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108 vulnerabilities by 1Panel-dev
CVE-2026-54149 (GCVE-0-2026-54149)
Vulnerability from nvd – Published: 2026-07-10 15:05 – Updated: 2026-07-10 16:01
VLAI
EPSS
VEX
Title
MaxKB MCP tool import validation bypass allows post-authentication remote code execution
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.0-lts, MaxKB tool import functionality in apps/tools/serializers/tool.py and MCP referencing mode in apps/application/chat_pipeline/step/chat_step/impl/base_chat_step.py do not consistently validate MCP transport type, allowing an authenticated user to import a .tool file containing stdio transport with malicious commands and trigger the configuration through an AI Chat node so MultiServerMCPClient executes arbitrary system commands. This issue is fixed in version 2.10.0-lts.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.10.0-lts
|
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CVE-2026-56779 (GCVE-0-2026-56779)
Vulnerability from nvd – Published: 2026-06-25 18:11 – Updated: 2026-06-30 03:27 X_Open Source
VLAI
EPSS
VEX
Title
MaxKB < 2.10.0 - Server-Side Request Forgery via downloadCallbackUrl and download_url Parameters
Summary
MaxKB before 2.10.0 contains a server-side request forgery vulnerability in tool creation and update endpoints that allows authenticated users to make arbitrary server requests by supplying unvalidated downloadCallbackUrl and download_url parameters. Attackers with default workspace USER role can exploit this to access internal network services by providing malicious URLs to the ToolSerializer endpoints.
Severity
6.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/issues/6272 | technical-descriptionexploit |
| https://github.com/1Panel-dev/MaxKB/commit/6c156a… | patch |
| https://www.vulncheck.com/advisories/maxkb-server… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
0 , < 2.10.0
(semver)
|
Date Public
2026-06-24 00:00
Credits
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CVE-2026-10567 (GCVE-0-2026-10567)
Vulnerability from nvd – Published: 2026-06-02 02:00 – Updated: 2026-06-02 13:11 X_Open Source
VLAI
EPSS
VEX
Title
1Panel-dev CordysCRM ModuleFormController ModuleFormService.java save cross site scripting
Summary
A security vulnerability has been detected in 1Panel-dev CordysCRM up to 1.4.1. This impacts the function Save of the file src/main/java/cn/cordys/crm/system/service/ModuleFormService.java of the component ModuleFormController. The manipulation of the argument Description leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.7.0 will fix this issue. The identifier of the patch is c87682afa8df79853299f75489c9d333f7bc5fce. Upgrading the affected component is recommended.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367674 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/367674/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10567 | third-party-advisory |
| https://vuldb.com/submit/829316 | third-party-advisory |
| https://github.com/1Panel-dev/CordysCRM/issues/2233 | exploitissue-tracking |
| https://github.com/1Panel-dev/CordysCRM/pull/2356 | issue-trackingpatch |
| https://github.com/1Panel-dev/CordysCRM/commit/c8… | patch |
| https://github.com/1Panel-dev/CordysCRM/releases/… | patch |
| https://github.com/1Panel-dev/CordysCRM/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | CordysCRM |
Affected:
1.4.0
Affected: 1.4.1 Unaffected: 1.7.0 cpe:2.3:a:1panel-dev:cordyscrm:*:*:*:*:*:*:*:* |
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CVE-2026-10514 (GCVE-0-2026-10514)
Vulnerability from nvd – Published: 2026-06-01 23:45 – Updated: 2026-06-02 15:45 X_Open Source
VLAI
EPSS
VEX
Title
1Panel-dev CordysCRM RequestParamTrimConfig.java cross site scripting
Summary
A vulnerability has been found in 1Panel-dev CordysCRM up to 1.6.2. This affects an unknown function of the file backend/framework/src/main/java/cn/cordys/config/RequestParamTrimConfig.java. The manipulation leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Upgrading to version 1.7.0 mitigates this issue. The identifier of the patch is c87682afa8df79853299f75489c9d333f7bc5fce. It is suggested to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367596 | vdb-entry |
| https://vuldb.com/vuln/367596/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10514 | third-party-advisory |
| https://vuldb.com/submit/828296 | third-party-advisory |
| https://github.com/1Panel-dev/CordysCRM/issues/2229 | exploitissue-tracking |
| https://github.com/1Panel-dev/CordysCRM/pull/2356 | issue-trackingpatch |
| https://github.com/1Panel-dev/CordysCRM/commit/c8… | patch |
| https://github.com/1Panel-dev/CordysCRM/releases/… | patch |
| https://github.com/1Panel-dev/CordysCRM/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | CordysCRM |
Affected:
1.6.0
Affected: 1.6.1 Affected: 1.6.2 Unaffected: 1.7.0 cpe:2.3:a:1panel-dev:cordyscrm:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-45413 (GCVE-0-2026-45413)
Vulnerability from nvd – Published: 2026-05-26 20:12 – Updated: 2026-05-27 13:22
VLAI
EPSS
VEX
Title
MaxKB: Unsalted MD5 Password Hashing
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, user passwords are stored using unsalted MD5 hashes, making them trivially crackable via rainbow tables or GPU-accelerated brute force (hashcat). This vulnerability is fixed in 2.9.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-328 - Use of Weak Hash
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.1
|
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CVE-2026-45412 (GCVE-0-2026-45412)
Vulnerability from nvd – Published: 2026-05-26 20:14 – Updated: 2026-05-27 17:27
VLAI
EPSS
VEX
Title
MaxKB: Unauthenticated SSRF via Workflow Template Import
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, SSRF via work_flow_template Import. Authenticated users can supply arbitrary URLs in work_flow_template.downloadUrl which are fetched server-side without any URL validation or internal IP filtering. This vulnerability is fixed in 2.9.1.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.1
|
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CVE-2026-44847 (GCVE-0-2026-44847)
Vulnerability from nvd – Published: 2026-05-26 20:16 – Updated: 2026-06-01 17:09
VLAI
EPSS
VEX
Title
MaxKB: Webhook Trigger Authentication Bypass
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as successful authentication. Combined with optional per-trigger token verification and no backend enforcement of token requirements, any unauthenticated attacker who knows a valid trigger ID can invoke webhook triggers to execute their bound tasks. This vulnerability is fixed in 2.9.0.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/issues/5213 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.0
|
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CVE-2026-42337 (GCVE-0-2026-42337)
Vulnerability from nvd – Published: 2026-05-26 20:19 – Updated: 2026-05-27 13:23
VLAI
EPSS
VEX
Title
MaxKB: Broken Access Control in MaxKB OSS URL Fetch API
Summary
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API (chat/api/oss/get_url). The endpoint uses application_id from the URL path without validating ownership, allowing attackers to perform operations under other applications’ policies. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-42336 (GCVE-0-2026-42336)
Vulnerability from nvd – Published: 2026-05-26 20:22 – Updated: 2026-05-27 17:27
VLAI
EPSS
VEX
Title
MaxKB: SSRF Bypass via DNS Rebinding in MaxKB OSS URL Fetch
Summary
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a server-side request forgery (SSRF) bypass in the OSS file service URL fetch functionality due to inconsistent DNS resolution between validation and actual request execution, allowing attackers to access internal network services. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-42335 (GCVE-0-2026-42335)
Vulnerability from nvd – Published: 2026-05-26 20:09 – Updated: 2026-05-27 19:26
VLAI
EPSS
VEX
Title
MaxKB: SSRF Bypass in MaxKB OSS URL Fetch due to URL Parsing Discrepancy
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.8.1, MaxKB v2.8.0 and prior are vulnerable to a server-side request forgery (SSRF) bypass in the OSS file service URL fetch (chat/api/oss/get_url) endpoint. The vulnerability exists due to inconsistent URL parsing between the urlparse validation function and the requests HTTP client, allowing attackers to access internal network services. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-39426 (GCVE-0-2026-39426)
Vulnerability from nvd – Published: 2026-04-14 01:25 – Updated: 2026-04-16 13:26
VLAI
EPSS
VEX
Title
MaxKB: Stored XSS via Unsanitized iframe_render Parsing
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a Stored Cross-Site Scripting (XSS) vulnerability where the frontend's MdRenderer.vue component parses custom <iframe_render> tags from LLM responses or Application Prologue configurations, bypassing standard Markdown sanitization and XSS filtering. The unsanitized HTML content is passed to the IframeRender.vue component, which renders it directly into an <iframe> via the srcdoc attribute configured with sandbox="allow-scripts allow-same-origin". This can be a dangerous combination, allowing injected scripts to escape the iframe and execute JavaScript in the parent window using window.parent. Since the Prologue is rendered for any user visiting an application's chat interface, this results in a high-impact Stored XSS that can lead to session hijacking, unauthorized actions, and sensitive data exposure. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39425 (GCVE-0-2026-39425)
Vulnerability from nvd – Published: 2026-04-14 01:18 – Updated: 2026-04-14 15:56
VLAI
EPSS
VEX
Title
MaxKB: Stored XSS via Unsanitized html_rander Tags in Markdown Rendering
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a Stored Cross-Site Scripting (XSS) vulnerability that allows authenticated users to inject arbitrary HTML and JavaScript into the Application prologue (Opening Remarks) field by wrapping malicious payloads in <html_rander> tags. The backend fails to sanitize or encode HTML entities in the prologue field when applications are created or updated via the /admin/api/workspace/{workspace_id}/application endpoint, storing the raw payload directly in the database. The frontend then renders this content using an innerHTML-equivalent mechanism, trusting <html_rander>-wrapped content to be safe, which enables persistent DOM-based Stored XSS execution against any visitor who opens the affected chatbot interface. Exploitation can lead to session hijacking, unauthorized actions performed on behalf of victims (such as deleting workspaces or applications), and sensitive data exposure. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39419 (GCVE-0-2026-39419)
Vulnerability from nvd – Published: 2026-04-14 01:03 – Updated: 2026-04-14 13:28
VLAI
EPSS
VEX
Title
MaxKB: Sandbox Result Validation Bypass via Tool Output Spoofing
Summary
MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an authenticated user can bypass sandbox result validation and spoof tool execution results by exploiting Python frame introspection to read the wrapper's UUID from its bytecode constants, then writing a forged result directly to file descriptor 1 (bypassing stdout redirection). By calling sys.exit(0), the attacker terminates the wrapper before it prints the legitimate output, causing the MaxKB service to parse and trust the spoofed response as the genuine tool result. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/38c4cf… | x_refsource_MISC |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39424 (GCVE-0-2026-39424)
Vulnerability from nvd – Published: 2026-04-14 00:56 – Updated: 2026-04-16 13:26
VLAI
EPSS
VEX
Title
MaxKB has CSV Injection in its Application Chat Export Functionality
Summary
MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, the chat export feature is vulnerable to Improper Neutralization of Formula Elements in a CSV File. When an administrator exports the application chat history to an Excel file (.xlsx) via the /admin/api/workspace/{workspace_id}/application/{application_id}/chat/export endpoint, strings starting with formula characters are written directly without proper sanitization. Opening this file in spreadsheet applications like Microsoft Excel can lead to Arbitrary Code Execution (RCE) on the administrator's workstation via Dynamic Data Exchange (DDE). The issue is a variant of CVE-2025-4546, which fixed the exact same pattern in apps/dataset/serializers/document_serializers.py but missed the application chat export sink. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1236 - Improper Neutralization of Formula Elements in a CSV File
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/24cd68… | x_refsource_MISC |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39423 (GCVE-0-2026-39423)
Vulnerability from nvd – Published: 2026-04-14 00:28 – Updated: 2026-04-14 15:55
VLAI
EPSS
VEX
Title
Stored XSS via Eval Injection in EchartsRander Component
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain an Eval Injection vulnerability in the Markdown rendering engine that allows any user capable of interacting with the AI chat interface to execute arbitrary JavaScript in the browsers of other users, including administrators, resulting in Stored Cross-Site Scripting (XSS). This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/34fb95… | x_refsource_MISC |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39422 (GCVE-0-2026-39422)
Vulnerability from nvd – Published: 2026-04-14 00:22 – Updated: 2026-04-14 13:32
VLAI
EPSS
VEX
Title
MaxKB has Stored XSS via ChatHeadersMiddleware
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a Stored Cross-Site Scripting (XSS) vulnerability through the application name or icon fields when creating an application. When a victim visits the public chat interface (/ui/chat/{access_token}), the ChatHeadersMiddleware retrieves the application data and directly inserts the unescaped application name and icon into the HTML response via string replacement. This allows an attacker to execute arbitrary JavaScript in the victim's browser context. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/026a2d… | x_refsource_MISC |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39421 (GCVE-0-2026-39421)
Vulnerability from nvd – Published: 2026-04-14 00:17 – Updated: 2026-04-14 16:28
VLAI
EPSS
VEX
Title
MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a sandbox escape vulnerability in the ToolExecutor component. By leveraging Python's ctypes library to execute raw system calls, an authenticated attacker with workspace privileges can bypass the LD_PRELOAD-based sandbox.so module to achieve arbitrary code execution via direct kernel system calls, enabling full network exfiltration and container compromise. The library intercepts critical standard system functions such as execve, system, connect, and open. It also intercepts mprotect to prevent PROT_EXEC (executable memory) allocations within the sandboxed Python processes, but pkey_mprotect is not blocked. This issue has been fixed in version 2.8.0.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/479701… | x_refsource_MISC |
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Impacted products
1 product
| Vendor | Product | Version | |
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| 1Panel-dev | MaxKB |
Affected:
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|
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CVE-2026-39420 (GCVE-0-2026-39420)
Vulnerability from nvd – Published: 2026-04-14 00:13 – Updated: 2026-04-16 13:26
VLAI
EPSS
VEX
Title
MaxKB: Sandbox escape via LD_PRELOAD bypass
Summary
MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LD_PRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop the sandbox.so hook, leading to unrestricted Remote Code Execution (RCE) and network access. MaxKB restricts untrusted Python code execution via the Tool Debug API by injecting sandbox.so through the LD_PRELOAD environment variable. This intercepts sensitive C library functions (like execve, socket, open) to restrict network and file access. However, a patch allowed the /usr/bin/env utility to be executed by the sandboxed user. When an attacker is permitted to create subprocesses, they can execute the env -i python command. The -i flag instructs env to completely clear all environment variables before running the target program. This effectively drops the LD_PRELOAD environment variable. The newly spawned Python process will therefore execute natively without any sandbox hooks, bypassing all network and file system restrictions. This issue has been fixed in version 2.8.0.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/commit/2d17b0… | x_refsource_MISC |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-54149 (GCVE-0-2026-54149)
Vulnerability from cvelistv5 – Published: 2026-07-10 15:05 – Updated: 2026-07-10 16:01
VLAI
EPSS
VEX
Title
MaxKB MCP tool import validation bypass allows post-authentication remote code execution
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.10.0-lts, MaxKB tool import functionality in apps/tools/serializers/tool.py and MCP referencing mode in apps/application/chat_pipeline/step/chat_step/impl/base_chat_step.py do not consistently validate MCP transport type, allowing an authenticated user to import a .tool file containing stdio transport with malicious commands and trigger the configuration through an AI Chat node so MultiServerMCPClient executes arbitrary system commands. This issue is fixed in version 2.10.0-lts.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.10.0-lts
|
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CVE-2026-56779 (GCVE-0-2026-56779)
Vulnerability from cvelistv5 – Published: 2026-06-25 18:11 – Updated: 2026-06-30 03:27 X_Open Source
VLAI
EPSS
VEX
Title
MaxKB < 2.10.0 - Server-Side Request Forgery via downloadCallbackUrl and download_url Parameters
Summary
MaxKB before 2.10.0 contains a server-side request forgery vulnerability in tool creation and update endpoints that allows authenticated users to make arbitrary server requests by supplying unvalidated downloadCallbackUrl and download_url parameters. Attackers with default workspace USER role can exploit this to access internal network services by providing malicious URLs to the ToolSerializer endpoints.
Severity
6.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/issues/6272 | technical-descriptionexploit |
| https://github.com/1Panel-dev/MaxKB/commit/6c156a… | patch |
| https://www.vulncheck.com/advisories/maxkb-server… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
0 , < 2.10.0
(semver)
|
Date Public
2026-06-24 00:00
Credits
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CVE-2026-10567 (GCVE-0-2026-10567)
Vulnerability from cvelistv5 – Published: 2026-06-02 02:00 – Updated: 2026-06-02 13:11 X_Open Source
VLAI
EPSS
VEX
Title
1Panel-dev CordysCRM ModuleFormController ModuleFormService.java save cross site scripting
Summary
A security vulnerability has been detected in 1Panel-dev CordysCRM up to 1.4.1. This impacts the function Save of the file src/main/java/cn/cordys/crm/system/service/ModuleFormService.java of the component ModuleFormController. The manipulation of the argument Description leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 1.7.0 will fix this issue. The identifier of the patch is c87682afa8df79853299f75489c9d333f7bc5fce. Upgrading the affected component is recommended.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367674 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/367674/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10567 | third-party-advisory |
| https://vuldb.com/submit/829316 | third-party-advisory |
| https://github.com/1Panel-dev/CordysCRM/issues/2233 | exploitissue-tracking |
| https://github.com/1Panel-dev/CordysCRM/pull/2356 | issue-trackingpatch |
| https://github.com/1Panel-dev/CordysCRM/commit/c8… | patch |
| https://github.com/1Panel-dev/CordysCRM/releases/… | patch |
| https://github.com/1Panel-dev/CordysCRM/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | CordysCRM |
Affected:
1.4.0
Affected: 1.4.1 Unaffected: 1.7.0 cpe:2.3:a:1panel-dev:cordyscrm:*:*:*:*:*:*:*:* |
Credits
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CVE-2026-10514 (GCVE-0-2026-10514)
Vulnerability from cvelistv5 – Published: 2026-06-01 23:45 – Updated: 2026-06-02 15:45 X_Open Source
VLAI
EPSS
VEX
Title
1Panel-dev CordysCRM RequestParamTrimConfig.java cross site scripting
Summary
A vulnerability has been found in 1Panel-dev CordysCRM up to 1.6.2. This affects an unknown function of the file backend/framework/src/main/java/cn/cordys/config/RequestParamTrimConfig.java. The manipulation leads to cross site scripting. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. Upgrading to version 1.7.0 mitigates this issue. The identifier of the patch is c87682afa8df79853299f75489c9d333f7bc5fce. It is suggested to upgrade the affected component.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/367596 | vdb-entry |
| https://vuldb.com/vuln/367596/cti | signaturepermissions-required |
| https://vuldb.com/cve/CVE-2026-10514 | third-party-advisory |
| https://vuldb.com/submit/828296 | third-party-advisory |
| https://github.com/1Panel-dev/CordysCRM/issues/2229 | exploitissue-tracking |
| https://github.com/1Panel-dev/CordysCRM/pull/2356 | issue-trackingpatch |
| https://github.com/1Panel-dev/CordysCRM/commit/c8… | patch |
| https://github.com/1Panel-dev/CordysCRM/releases/… | patch |
| https://github.com/1Panel-dev/CordysCRM/ | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | CordysCRM |
Affected:
1.6.0
Affected: 1.6.1 Affected: 1.6.2 Unaffected: 1.7.0 cpe:2.3:a:1panel-dev:cordyscrm:*:*:*:*:*:*:*:* |
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CVE-2026-42336 (GCVE-0-2026-42336)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:22 – Updated: 2026-05-27 17:27
VLAI
EPSS
VEX
Title
MaxKB: SSRF Bypass via DNS Rebinding in MaxKB OSS URL Fetch
Summary
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a server-side request forgery (SSRF) bypass in the OSS file service URL fetch functionality due to inconsistent DNS resolution between validation and actual request execution, allowing attackers to access internal network services. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-42337 (GCVE-0-2026-42337)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:19 – Updated: 2026-05-27 13:23
VLAI
EPSS
VEX
Title
MaxKB: Broken Access Control in MaxKB OSS URL Fetch API
Summary
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API (chat/api/oss/get_url). The endpoint uses application_id from the URL path without validating ownership, allowing attackers to perform operations under other applications’ policies. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-44847 (GCVE-0-2026-44847)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:16 – Updated: 2026-06-01 17:09
VLAI
EPSS
VEX
Title
MaxKB: Webhook Trigger Authentication Bypass
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as successful authentication. Combined with optional per-trigger token verification and no backend enforcement of token requirements, any unauthenticated attacker who knows a valid trigger ID can invoke webhook triggers to execute their bound tasks. This vulnerability is fixed in 2.9.0.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/issues/5213 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.0
|
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CVE-2026-45412 (GCVE-0-2026-45412)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:14 – Updated: 2026-05-27 17:27
VLAI
EPSS
VEX
Title
MaxKB: Unauthenticated SSRF via Workflow Template Import
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, SSRF via work_flow_template Import. Authenticated users can supply arbitrary URLs in work_flow_template.downloadUrl which are fetched server-side without any URL validation or internal IP filtering. This vulnerability is fixed in 2.9.1.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.1
|
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CVE-2026-45413 (GCVE-0-2026-45413)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:12 – Updated: 2026-05-27 13:22
VLAI
EPSS
VEX
Title
MaxKB: Unsalted MD5 Password Hashing
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, user passwords are stored using unsalted MD5 hashes, making them trivially crackable via rainbow tables or GPU-accelerated brute force (hashcat). This vulnerability is fixed in 2.9.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-328 - Use of Weak Hash
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.9.1
|
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CVE-2026-42335 (GCVE-0-2026-42335)
Vulnerability from cvelistv5 – Published: 2026-05-26 20:09 – Updated: 2026-05-27 19:26
VLAI
EPSS
VEX
Title
MaxKB: SSRF Bypass in MaxKB OSS URL Fetch due to URL Parsing Discrepancy
Summary
MaxKB is an open-source AI assistant for enterprise. Prior to 2.8.1, MaxKB v2.8.0 and prior are vulnerable to a server-side request forgery (SSRF) bypass in the OSS file service URL fetch (chat/api/oss/get_url) endpoint. The vulnerability exists due to inconsistent URL parsing between the urlparse validation function and the requests HTTP client, allowing attackers to access internal network services. This vulnerability is fixed in 2.8.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.1
|
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CVE-2026-39426 (GCVE-0-2026-39426)
Vulnerability from cvelistv5 – Published: 2026-04-14 01:25 – Updated: 2026-04-16 13:26
VLAI
EPSS
VEX
Title
MaxKB: Stored XSS via Unsanitized iframe_render Parsing
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a Stored Cross-Site Scripting (XSS) vulnerability where the frontend's MdRenderer.vue component parses custom <iframe_render> tags from LLM responses or Application Prologue configurations, bypassing standard Markdown sanitization and XSS filtering. The unsanitized HTML content is passed to the IframeRender.vue component, which renders it directly into an <iframe> via the srcdoc attribute configured with sandbox="allow-scripts allow-same-origin". This can be a dangerous combination, allowing injected scripts to escape the iframe and execute JavaScript in the parent window using window.parent. Since the Prologue is rendered for any user visiting an application's chat interface, this results in a high-impact Stored XSS that can lead to session hijacking, unauthorized actions, and sensitive data exposure. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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CVE-2026-39425 (GCVE-0-2026-39425)
Vulnerability from cvelistv5 – Published: 2026-04-14 01:18 – Updated: 2026-04-14 15:56
VLAI
EPSS
VEX
Title
MaxKB: Stored XSS via Unsanitized html_rander Tags in Markdown Rendering
Summary
MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a Stored Cross-Site Scripting (XSS) vulnerability that allows authenticated users to inject arbitrary HTML and JavaScript into the Application prologue (Opening Remarks) field by wrapping malicious payloads in <html_rander> tags. The backend fails to sanitize or encode HTML entities in the prologue field when applications are created or updated via the /admin/api/workspace/{workspace_id}/application endpoint, storing the raw payload directly in the database. The frontend then renders this content using an innerHTML-equivalent mechanism, trusting <html_rander>-wrapped content to be safe, which enables persistent DOM-based Stored XSS execution against any visitor who opens the affected chatbot interface. Exploitation can lead to session hijacking, unauthorized actions performed on behalf of victims (such as deleting workspaces or applications), and sensitive data exposure. This issue has been fixed in version 2.8.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-80 - Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/1Panel-dev/MaxKB/security/advi… | x_refsource_CONFIRM |
| https://github.com/1Panel-dev/MaxKB/releases/tag/v2.8.0 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| 1Panel-dev | MaxKB |
Affected:
< 2.8.0
|
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