Common Weakness Enumeration
CWE-862
Allowed-with-ReviewMissing Authorization
Abstraction: Class · Status: Incomplete
The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
16152 vulnerabilities reference this CWE, most recent first.
CVE-2026-54415 (GCVE-0-2026-54415)
Vulnerability from cvelistv5 – Published: 2026-06-17 14:04 – Updated: 2026-08-10 11:44
VLAI
EPSS
VEX
Title
Broken Access Control in Azuriom CMS Server Routes Allows Account Takeover
Summary
Missing Authorization in the server management routes (routes/admin.php) in Azuriom Azuriom CMS before 1.2.11 on all platforms allows an authenticated attacker with the admin.access permission to create AzLink server tokens and take over non-admin user accounts by changing their passwords and email addresses via crafted HTTP requests to /admin/servers/create and the AzLink API endpoints (/api/azlink/password, /api/azlink/email, /api/azlink/user/{id}).
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-17 15:41 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Azuriom/Azuriom/releases/tag/v1.2.11 | vendor-advisoryrelease-notespatch |
| https://github.com/Azuriom/Azuriom/commit/4b744bc… | patch |
| https://github.com/Azuriom/Azuriom | product |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Azuriom | Azuriom CMS |
Affected:
0 , ≤ 1.2.11
(semver)
|
Date Public
2026-06-08 00:00
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CVE-2026-54356 (GCVE-0-2026-54356)
Vulnerability from cvelistv5 – Published: 2026-08-17 20:32 – Updated: 2026-08-18 13:33
VLAI
EPSS
VEX
Title
Budibase authenticated arbitrary S3 signed upload URL issuance via `/api/attachments/:datasourceId/url`
Summary
Budibase is an open-source low-code platform. Prior to 3.41.3, POST /api/attachments/:datasourceId/url in packages/server/src/api/routes/static.ts and packages/server/src/api/controllers/static/index.ts allows an authenticated published-app user with the BASIC role to supply attacker-controlled bucket and key values and obtain signedUrl and publicUrl values backed by stored S3 datasource credentials. This issue is fixed in version 3.41.3.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-18 13:32 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/Budibase/budibase/security/adv… | x_refsource_CONFIRM |
| https://github.com/Budibase/budibase/releases/tag… | x_refsource_MISC |
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CVE-2026-54329 (GCVE-0-2026-54329)
Vulnerability from cvelistv5 – Published: 2026-07-10 18:26 – Updated: 2026-07-10 20:58
VLAI
EPSS
VEX
Title
Snipe-IT: Cross-Tenant Accessory Injection in Snipe-IT API
Summary
Snipe-IT is an IT asset/license management system. Prior to 8.6.2, the Accessories API create path mass-assigns request parameters to the Accessory model while company_id is mass assignable, allowing a low-privileged authenticated user in one company to create accessory records under another company when Full Multiple Companies Support is enabled. This issue is fixed in version 8.6.2.
Severity
8.5 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-10 20:46 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/grokability/snipe-it/security/… | x_refsource_CONFIRM |
| https://github.com/grokability/snipe-it/commit/6a… | x_refsource_MISC |
| https://github.com/grokability/snipe-it/commit/dc… | x_refsource_MISC |
| https://github.com/grokability/snipe-it/commit/e2… | x_refsource_MISC |
| https://github.com/grokability/snipe-it/releases/… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| grokability | snipe-it |
Affected:
< 8.6.2
|
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CVE-2026-54322 (GCVE-0-2026-54322)
Vulnerability from cvelistv5 – Published: 2026-06-23 18:07 – Updated: 2026-06-23 18:56
VLAI
EPSS
VEX
Title
Daytona: Cross-org IDOR in organization role update/delete — any org owner can rewrite or destroy another org's roles
Summary
Daytona is a secure and elastic infrastructure runtime for AI-generated code execution and agent workflows. Prior to 0.185.0, Daytona's organization role update and delete endpoints authorized the caller as an owner of the organization named in the request path, but resolved and mutated the target role by its identifier alone, without verifying the role belonged to that organization. An authenticated user who owns any organization (organizations are self-service) could therefore modify the permissions of, or delete, a role belonging to a different organization, given that role's identifier. This vulnerability is fixed in 0.185.0.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 18:55 UTC
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/daytonaio/daytona/security/adv… | x_refsource_CONFIRM |
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CVE-2026-54201 (GCVE-0-2026-54201)
Vulnerability from cvelistv5 – Published: 2026-08-07 09:43 – Updated: 2026-08-10 11:33
VLAI
EPSS
VEX
Title
TeamDavid: Missing Authorization
Summary
Tobit Laboratories AG TeamDavid's Webbox does not enforce authentication or authorization checks
when serving these log files. As a result, attackers can obtain
sensitive error information or internal application details, potentially
aiding in further attacks. This issue affects TeamDavid through Rollout 524.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-10 11:30 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://david.tobit.software/releasenotes | release-notes |
| https://labs.infoguard.ch/posts/22-cves-in-david-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Tobit Laboratories AG | TeamDavid |
Affected:
0 , ≤ Rollout 524
(custom)
|
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CVE-2026-54190 (GCVE-0-2026-54190)
Vulnerability from cvelistv5 – Published: 2026-06-16 09:00 – Updated: 2026-06-16 14:54
VLAI
EPSS
VEX
Title
WordPress Envira Photo Gallery plugin <= 1.12.5 - Broken Access Control vulnerability
Summary
Unauthenticated Broken Access Control in Envira Photo Gallery <= 1.12.5 versions.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-16 14:53 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Awesomemotive | Envira Photo Gallery |
Affected:
n/a , ≤ 1.12.5
(custom)
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CVE-2026-54052 (GCVE-0-2026-54052)
Vulnerability from cvelistv5 – Published: 2026-07-15 20:34 – Updated: 2026-07-18 02:18
VLAI
EPSS
VEX
Title
n8n-MCP: Cross-tenant access to workflow version backups in multi-tenant HTTP deployments
Summary
n8n-MCP is an MCP server that provides AI assistants access to n8n node documentation, properties, and operations. Prior to 2.56.1, in HTTP mode with multi-tenancy enabled through ENABLE_MULTI_TENANT=true, n8n-mcp's local workflow version history backups were not isolated per tenant, allowing an authenticated tenant to read workflow version snapshots belonging to other tenants and delete or destroy other tenants' stored backups, including full node definitions, credential references, and authorization headers. This issue is fixed in version 2.56.1.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-18 01:54 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/czlonkowski/n8n-mcp/security/a… | x_refsource_CONFIRM |
| https://github.com/czlonkowski/n8n-mcp/releases/t… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| czlonkowski | n8n-mcp |
Affected:
< 2.56.1
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CVE-2026-54029 (GCVE-0-2026-54029)
Vulnerability from cvelistv5 – Published: 2026-06-25 15:51 – Updated: 2026-06-26 18:43
VLAI
EPSS
VEX
Title
LibreChat: IDOR in Message Deletion — Incomplete Fix for CVE-2024-41703 Leaves deleteMessages() Without User Filter
Summary
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the DELETE /api/messages/:conversationId/:messageId endpoint allows any authenticated user to delete any other user's messages. The validateMessageReq middleware only validates that the conversationId belongs to the requesting user, but the handler calls deleteMessages({ messageId }) using only the messageId as the MongoDB filter — without adding a user constraint. An attacker provides their own valid conversationId (to pass validation) and the victim's messageId (to target deletion), resulting in permanent, irrecoverable message deletion. This vulnerability is fixed in 0.8.4-rc1.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 17:50 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/danny-avila/LibreChat/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| danny-avila | LibreChat |
Affected:
< 0.8.4-rc1
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CVE-2026-54027 (GCVE-0-2026-54027)
Vulnerability from cvelistv5 – Published: 2026-06-25 15:52 – Updated: 2026-06-26 15:20
VLAI
EPSS
VEX
Title
LibreChat: Image Upload Route Bypasses Agent Permission Check — Incomplete Fix for File Upload Authorization
Summary
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/files/images endpoint allows any authenticated user to upload files into any agent's tool_resources (e.g., context, execute_code) without verifying ownership or EDIT permission on the target agent. A permission check was added to the POST /api/files route in a previous patch, but the image upload route was never updated with the same check. An attacker can simply use the image endpoint instead of the file endpoint to bypass the authorization entirely. This vulnerability is fixed in 0.8.4-rc1.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 15:20 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/danny-avila/LibreChat/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| danny-avila | LibreChat |
Affected:
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CVE-2026-54019 (GCVE-0-2026-54019)
Vulnerability from cvelistv5 – Published: 2026-06-23 16:41 – Updated: 2026-06-23 17:53
VLAI
EPSS
VEX
Title
Open WebUI: RAG ACL Bypass in Milvus Multitenancy Mode
Summary
Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI added collection-level ACL checks, but the patch can still be bypassed when Milvus multitenancy mode is enabled. The ACL allows unknown non-KB collection names as legacy/ephemeral collections. In Milvus multitenancy mode, that user-controlled collection name becomes a resource_id and is interpolated into a Milvus expression without escaping. This is caused by an incomplete fix for CVE-2026-44560 This vulnerability is fixed in 0.9.6.
Severity
6.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 17:53 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/open-webui/open-webui/security… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| open-webui | open-webui |
Affected:
< 0.9.6
|
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Mitigation
Architecture and Design
- Divide the product into anonymous, normal, privileged, and administrative areas. Reduce the attack surface by carefully mapping roles with data and functionality. Use role-based access control (RBAC) [REF-229] to enforce the roles at the appropriate boundaries.
- Note that this approach may not protect against horizontal authorization, i.e., it will not protect a user from attacking others with the same role.
Mitigation
Architecture and Design
Ensure that access control checks are performed related to the business logic. These checks may be different than the access control checks that are applied to more generic resources such as files, connections, processes, memory, and database records. For example, a database may restrict access for medical records to a specific database user, but each record might only be intended to be accessible to the patient and the patient's doctor [REF-7].
Mitigation MIT-4.4
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, consider using authorization frameworks such as the JAAS Authorization Framework [REF-233] and the OWASP ESAPI Access Control feature [REF-45].
Mitigation
Architecture and Design
- For web applications, make sure that the access control mechanism is enforced correctly at the server side on every page. Users should not be able to access any unauthorized functionality or information by simply requesting direct access to that page.
- One way to do this is to ensure that all pages containing sensitive information are not cached, and that all such pages restrict access to requests that are accompanied by an active and authenticated session token associated with a user who has the required permissions to access that page.
Mitigation
System Configuration
Installation
Use the access control capabilities of your operating system and server environment and define your access control lists accordingly. Use a "default deny" policy when defining these ACLs.
CAPEC-665: Exploitation of Thunderbolt Protection Flaws
An adversary leverages a firmware weakness within the Thunderbolt protocol, on a computing device to manipulate Thunderbolt controller firmware in order to exploit vulnerabilities in the implementation of authorization and verification schemes within Thunderbolt protection mechanisms. Upon gaining physical access to a target device, the adversary conducts high-level firmware manipulation of the victim Thunderbolt controller SPI (Serial Peripheral Interface) flash, through the use of a SPI Programing device and an external Thunderbolt device, typically as the target device is booting up. If successful, this allows the adversary to modify memory, subvert authentication mechanisms, spoof identities and content, and extract data and memory from the target device. Currently 7 major vulnerabilities exist within Thunderbolt protocol with 9 attack vectors as noted in the Execution Flow.