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164 vulnerabilities by parisneo
CVE-2026-1116 (GCVE-0-2026-1116)
Vulnerability from nvd – Published: 2026-04-12 02:22 – Updated: 2026-04-13 17:49
VLAI
EPSS
VEX
Title
Cross-site Scripting (XSS) in parisneo/lollms
Summary
A Cross-site Scripting (XSS) vulnerability was identified in the `from_dict` method of the `AppLollmsMessage` class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the `content` field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitation of this vulnerability can lead to account takeover, session hijacking, or wormable attacks.
Severity
8.2 (High)
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
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-1115 (GCVE-0-2026-1115)
Vulnerability from nvd – Published: 2026-04-10 06:23 – Updated: 2026-04-10 13:01
VLAI
EPSS
VEX
Title
Stored XSS in parisneo/lollms
Summary
A Stored Cross-Site Scripting (XSS) vulnerability was identified in the social feature of parisneo/lollms, affecting the latest version prior to 2.2.0. The vulnerability exists in the `create_post` function within `backend/routers/social/__init__.py`, where user-provided content is directly assigned to the `DBPost` model without sanitization. This allows attackers to inject and store malicious JavaScript, which is executed in the browsers of users viewing the Home Feed, including administrators. This can lead to account takeover, session hijacking, and wormable attacks. The issue is resolved in version 2.2.0.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-1163 (GCVE-0-2026-1163)
Vulnerability from nvd – Published: 2026-04-08 02:20 – Updated: 2026-04-08 15:58
VLAI
EPSS
VEX
Title
Insufficient Session Expiration in parisneo/lollms
Summary
An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password.
Severity
4.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-613 - Insufficient Session Expiration
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2026-1114 (GCVE-0-2026-1114)
Vulnerability from nvd – Published: 2026-04-07 06:19 – Updated: 2026-04-07 13:20
VLAI
EPSS
VEX
Title
Improper Access Control via Weak JWT Token in parisneo/lollms
Summary
In parisneo/lollms version 2.1.0, the application's session management is vulnerable to improper access control due to the use of a weak secret key for signing JSON Web Tokens (JWT). This vulnerability allows an attacker to perform an offline brute-force attack to recover the secret key. Once the secret key is obtained, the attacker can forge administrative tokens by modifying the JWT payload and resigning it with the cracked secret. This enables unauthorized users to escalate privileges, impersonate the administrator, and gain access to restricted endpoints. The issue is resolved in version 2.2.0.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-0562 (GCVE-0-2026-0562)
Vulnerability from nvd – Published: 2026-03-29 17:49 – Updated: 2026-04-22 14:57
VLAI
EPSS
VEX
Title
Insecure Direct Object Reference (IDOR) in parisneo/lollms
Summary
A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The `respond_request()` function in `backend/routers/friends.py` does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the `/api/friends/requests/{friendship_id}` endpoint fails to verify whether the authenticated user is part of the friendship or the intended recipient of the request. This vulnerability can lead to unauthorized access, privacy violations, and potential social engineering attacks. The issue has been addressed in version 2.2.0.
Severity
8.3 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-0560 (GCVE-0-2026-0560)
Vulnerability from nvd – Published: 2026-03-29 17:51 – Updated: 2026-03-30 15:33
VLAI
EPSS
VEX
Title
Server-Side Request Forgery (SSRF) in parisneo/lollms
Summary
A Server-Side Request Forgery (SSRF) vulnerability exists in parisneo/lollms versions prior to 2.2.0, specifically in the `/api/files/export-content` endpoint. The `_download_image_to_temp()` function in `backend/routers/files.py` fails to validate user-controlled URLs, allowing attackers to make arbitrary HTTP requests to internal services and cloud metadata endpoints. This vulnerability can lead to internal network access, cloud metadata access, information disclosure, port scanning, and potentially remote code execution.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-0558 (GCVE-0-2026-0558)
Vulnerability from nvd – Published: 2026-03-29 17:53 – Updated: 2026-03-30 15:23
VLAI
EPSS
VEX
Title
Unauthenticated File Upload in parisneo/lollms
Summary
A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the `/api/files/extract-text` endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the `Depends(get_current_active_user)` dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application's documented security policies.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-33340 (GCVE-0-2026-33340)
Vulnerability from nvd – Published: 2026-03-24 15:58 – Updated: 2026-03-24 17:30
VLAI
EPSS
VEX
Title
LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint
Summary
LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post("/api/proxy")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/ParisNeo/lollms-webui/security… | x_refsource_CONFIRM |
| https://github.com/ParisNeo/lollms-webui/blob/8c5… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ParisNeo | lollms-webui |
Affected:
<= 8c5dcef63d847bb3d027ec74915d8fe4afd3014e
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CVE-2024-2356 (GCVE-0-2024-2356)
Vulnerability from nvd – Published: 2026-02-02 10:36 – Updated: 2026-02-02 17:43
VLAI
EPSS
VEX
Title
Remote Code Execution due to LFI in '/reinstall_extension' in parisneo/lollms-webui
Summary
A Local File Inclusion (LFI) vulnerability exists in the '/reinstall_extension' endpoint of the parisneo/lollms-webui application, specifically within the `name` parameter of the `@router.post("/reinstall_extension")` route. This vulnerability allows attackers to inject a malicious `name` parameter, leading to the server loading and executing arbitrary Python files from the upload directory for discussions. This issue arises due to the concatenation of `data.name` directly with `lollmsElfServer.lollms_paths.extensions_zoo_path` and its use as an argument for `ExtensionBuilder().build_extension()`. The server's handling of the `__init__.py` file in arbitrary locations, facilitated by `importlib.machinery.SourceFileLoader`, enables the execution of arbitrary code, such as command execution or creating a reverse-shell connection. This vulnerability affects the latest version of parisneo/lollms-webui and can lead to Remote Code Execution (RCE) when the application is exposed to an external endpoint or the UI, especially when bound to `0.0.0.0` or in `headless mode`. No user interaction is required for exploitation.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-29 - Path Traversal: '\..\filename'
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , < v9.5
(custom)
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CVE-2026-1117 (GCVE-0-2026-1117)
Vulnerability from nvd – Published: 2026-02-02 09:55 – Updated: 2026-02-02 17:49
VLAI
EPSS
VEX
Title
Improper Access Control in parisneo/lollms
Summary
A vulnerability in the `lollms_generation_events.py` component of parisneo/lollms version 5.9.0 allows unauthenticated access to sensitive Socket.IO events. The `add_events` function registers event handlers such as `generate_text`, `cancel_generation`, `generate_msg`, and `generate_msg_from` without implementing authentication or authorization checks. This allows unauthenticated clients to execute resource-intensive or state-altering operations, leading to potential denial of service, state corruption, and race conditions. Additionally, the use of global flags (`lollmsElfServer.busy`, `lollmsElfServer.cancel_gen`) for state management in a multi-client environment introduces further vulnerabilities, enabling one client's actions to affect the server's state and other clients' operations. The lack of proper access control and reliance on insecure global state management significantly impacts the availability and integrity of the service.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.0.0
(custom)
|
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CVE-2025-6386 (GCVE-0-2025-6386)
Vulnerability from nvd – Published: 2025-07-07 09:55 – Updated: 2025-07-07 14:22
VLAI
EPSS
VEX
Title
Timing Attack Vulnerability in parisneo/lollms
Summary
The parisneo/lollms repository is affected by a timing attack vulnerability in the `authenticate_user` function within the `lollms_authentication.py` file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response time differences. The affected version is the latest, and the issue is resolved in version 20.1. The vulnerability arises from the use of Python's default string equality operator for password comparison, which compares characters sequentially and exits on the first mismatch, leading to variable response times based on the number of matching initial characters.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-203 - Observable Discrepancy
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 20.1
(custom)
|
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CVE-2025-1451 (GCVE-0-2025-1451)
Vulnerability from nvd – Published: 2025-03-20 10:10 – Updated: 2025-10-15 12:50
VLAI
EPSS
VEX
Title
Insufficient Patch Leading to DoS in parisneo/lollms-webui
Summary
A vulnerability in parisneo/lollms-webui v13 arises from the server's handling of multipart boundaries in file uploads. The server does not limit or validate the length of the boundary or the characters appended to it, allowing an attacker to craft requests with excessively long boundaries, leading to resource exhaustion and eventual denial of service (DoS). Despite an attempted patch in commit 483431bb, which blocked hyphen characters from being appended to the multipart boundary, the fix is insufficient. The server remains vulnerable if other characters (e.g., '4', 'a') are used instead of hyphens. This allows attackers to exploit the vulnerability using different characters, causing resource exhaustion and service unavailability.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2024-9920 (GCVE-0-2024-9920)
Vulnerability from nvd – Published: 2025-03-20 10:10 – Updated: 2025-03-20 18:31
VLAI
EPSS
VEX
Title
Unrestricted File Upload and Execution in parisneo/lollms-webui
Summary
In version v12 of parisneo/lollms-webui, the 'Send file to AL' function allows uploading files with various extensions, including potentially dangerous ones like .py, .sh, .bat, and more. Attackers can exploit this by uploading files with malicious content and then using the '/open_file' API endpoint to execute these files. The vulnerability arises from the use of 'subprocess.Popen' to open files without proper validation, leading to potential remote code execution.
Severity
6.6 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2024-9919 (GCVE-0-2024-9919)
Vulnerability from nvd – Published: 2025-03-20 10:09 – Updated: 2025-10-15 12:50
VLAI
EPSS
VEX
Title
Missing Authentication Check in parisneo/lollms-webui
Summary
A missing authentication check in the uninstall endpoint of parisneo/lollms-webui V13 allows attackers to perform unauthorized directory deletions. The /uninstall/{app_name} API endpoint does not call the check_access() function to verify the client_id, enabling attackers to delete directories without proper authentication.
Severity
8.4 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2024-9597 (GCVE-0-2024-9597)
Vulnerability from nvd – Published: 2025-03-20 10:09 – Updated: 2025-03-20 18:37
VLAI
EPSS
VEX
Title
Path Traversal in parisneo/lollms
Summary
A Path Traversal vulnerability exists in the `/wipe_database` endpoint of parisneo/lollms version v12, allowing an attacker to delete any directory on the system. The vulnerability arises from improper validation of the `key` parameter, which is used to construct file paths. An attacker can exploit this by sending a specially crafted HTTP request to delete arbitrary directories.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2024-8898 (GCVE-0-2024-8898)
Vulnerability from nvd – Published: 2025-03-20 10:10 – Updated: 2025-03-20 16:20
VLAI
EPSS
VEX
Title
Path Traversal in parisneo/lollms-webui
Summary
A path traversal vulnerability exists in the `install` and `uninstall` API endpoints of parisneo/lollms-webui version V12 (Strawberry). This vulnerability allows attackers to create or delete directories with arbitrary paths on the system. The issue arises due to insufficient sanitization of user-supplied input, which can be exploited to traverse directories outside the intended path.
Severity
6.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , < V12
(custom)
|
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CVE-2024-8736 (GCVE-0-2024-8736)
Vulnerability from nvd – Published: 2025-03-20 10:11 – Updated: 2025-04-04 08:45
VLAI
EPSS
VEX
Title
Denial of Service (DoS) via Multipart Boundary in parisneo/lollms-webui
Summary
A Denial of Service (DoS) vulnerability exists in multiple file upload endpoints of parisneo/lollms-webui version V12 (Strawberry). The vulnerability can be exploited remotely via Cross-Site Request Forgery (CSRF). Despite CSRF protection preventing file uploads, the application still processes multipart boundaries, leading to resource exhaustion. By appending additional characters to the multipart boundary, an attacker can cause the server to parse each byte of the boundary, ultimately leading to service unavailability. This vulnerability is present in the `/upload_avatar`, `/upload_app`, and `/upload_logo` endpoints.
Severity
7.1 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2024-8581 (GCVE-0-2024-8581)
Vulnerability from nvd – Published: 2025-03-20 10:09 – Updated: 2025-10-15 12:50
VLAI
EPSS
VEX
Title
Path Traversal in parisneo/lollms-webui
Summary
A vulnerability in the `upload_app` function of parisneo/lollms-webui V12 (Strawberry) allows an attacker to delete any file or directory on the system. The function does not implement user input filtering with the `filename` value, causing a Path Traversal error.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , < v14
(custom)
|
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CVE-2024-7058 (GCVE-0-2024-7058)
Vulnerability from nvd – Published: 2025-03-20 10:09 – Updated: 2025-03-20 18:35
VLAI
EPSS
VEX
Title
Relative Path Traversal in parisneo/lollms-webui
Summary
A vulnerability in the sanitize_path function in parisneo/lollms-webui v10 - latest allows an attacker to bypass path sanitization by using relative paths such as './'. This can lead to unauthorized access to directories within the personality_folder on the victim's computer.
Severity
4.4 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-23 - Relative Path Traversal
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , ≤ latest
(custom)
|
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CVE-2026-1116 (GCVE-0-2026-1116)
Vulnerability from cvelistv5 – Published: 2026-04-12 02:22 – Updated: 2026-04-13 17:49
VLAI
EPSS
VEX
Title
Cross-site Scripting (XSS) in parisneo/lollms
Summary
A Cross-site Scripting (XSS) vulnerability was identified in the `from_dict` method of the `AppLollmsMessage` class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the `content` field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitation of this vulnerability can lead to account takeover, session hijacking, or wormable attacks.
Severity
8.2 (High)
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
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-1115 (GCVE-0-2026-1115)
Vulnerability from cvelistv5 – Published: 2026-04-10 06:23 – Updated: 2026-04-10 13:01
VLAI
EPSS
VEX
Title
Stored XSS in parisneo/lollms
Summary
A Stored Cross-Site Scripting (XSS) vulnerability was identified in the social feature of parisneo/lollms, affecting the latest version prior to 2.2.0. The vulnerability exists in the `create_post` function within `backend/routers/social/__init__.py`, where user-provided content is directly assigned to the `DBPost` model without sanitization. This allows attackers to inject and store malicious JavaScript, which is executed in the browsers of users viewing the Home Feed, including administrators. This can lead to account takeover, session hijacking, and wormable attacks. The issue is resolved in version 2.2.0.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-1163 (GCVE-0-2026-1163)
Vulnerability from cvelistv5 – Published: 2026-04-08 02:20 – Updated: 2026-04-08 15:58
VLAI
EPSS
VEX
Title
Insufficient Session Expiration in parisneo/lollms
Summary
An insufficient session expiration vulnerability exists in the latest version of parisneo/lollms. The application fails to invalidate active sessions after a password reset, allowing an attacker to continue using an old session token. This issue arises due to the absence of logic to reject requests after a period of inactivity and the excessively long default session duration of 31 days. The vulnerability enables an attacker to maintain persistent access to a compromised account, even after the victim resets their password.
Severity
4.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-613 - Insufficient Session Expiration
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , ≤ latest
(custom)
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CVE-2026-1114 (GCVE-0-2026-1114)
Vulnerability from cvelistv5 – Published: 2026-04-07 06:19 – Updated: 2026-04-07 13:20
VLAI
EPSS
VEX
Title
Improper Access Control via Weak JWT Token in parisneo/lollms
Summary
In parisneo/lollms version 2.1.0, the application's session management is vulnerable to improper access control due to the use of a weak secret key for signing JSON Web Tokens (JWT). This vulnerability allows an attacker to perform an offline brute-force attack to recover the secret key. Once the secret key is obtained, the attacker can forge administrative tokens by modifying the JWT payload and resigning it with the cracked secret. This enables unauthorized users to escalate privileges, impersonate the administrator, and gain access to restricted endpoints. The issue is resolved in version 2.2.0.
Severity
9.8 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-0558 (GCVE-0-2026-0558)
Vulnerability from cvelistv5 – Published: 2026-03-29 17:53 – Updated: 2026-03-30 15:23
VLAI
EPSS
VEX
Title
Unauthenticated File Upload in parisneo/lollms
Summary
A vulnerability in parisneo/lollms, up to and including version 2.2.0, allows unauthenticated users to upload and process files through the `/api/files/extract-text` endpoint. This endpoint does not enforce authentication, unlike other file-related endpoints, and lacks the `Depends(get_current_active_user)` dependency. This issue can lead to denial of service (DoS) through resource exhaustion, information disclosure, and violation of the application's documented security policies.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-287 - Improper Authentication
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-0560 (GCVE-0-2026-0560)
Vulnerability from cvelistv5 – Published: 2026-03-29 17:51 – Updated: 2026-03-30 15:33
VLAI
EPSS
VEX
Title
Server-Side Request Forgery (SSRF) in parisneo/lollms
Summary
A Server-Side Request Forgery (SSRF) vulnerability exists in parisneo/lollms versions prior to 2.2.0, specifically in the `/api/files/export-content` endpoint. The `_download_image_to_temp()` function in `backend/routers/files.py` fails to validate user-controlled URLs, allowing attackers to make arbitrary HTTP requests to internal services and cloud metadata endpoints. This vulnerability can lead to internal network access, cloud metadata access, information disclosure, port scanning, and potentially remote code execution.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
|
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CVE-2026-0562 (GCVE-0-2026-0562)
Vulnerability from cvelistv5 – Published: 2026-03-29 17:49 – Updated: 2026-04-22 14:57
VLAI
EPSS
VEX
Title
Insecure Direct Object Reference (IDOR) in parisneo/lollms
Summary
A critical security vulnerability in parisneo/lollms versions up to 2.2.0 allows any authenticated user to accept or reject friend requests belonging to other users. The `respond_request()` function in `backend/routers/friends.py` does not implement proper authorization checks, enabling Insecure Direct Object Reference (IDOR) attacks. Specifically, the `/api/friends/requests/{friendship_id}` endpoint fails to verify whether the authenticated user is part of the friendship or the intended recipient of the request. This vulnerability can lead to unauthorized access, privacy violations, and potential social engineering attacks. The issue has been addressed in version 2.2.0.
Severity
8.3 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.2.0
(custom)
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CVE-2026-33340 (GCVE-0-2026-33340)
Vulnerability from cvelistv5 – Published: 2026-03-24 15:58 – Updated: 2026-03-24 17:30
VLAI
EPSS
VEX
Title
LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint
Summary
LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post("/api/proxy")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/ParisNeo/lollms-webui/security… | x_refsource_CONFIRM |
| https://github.com/ParisNeo/lollms-webui/blob/8c5… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ParisNeo | lollms-webui |
Affected:
<= 8c5dcef63d847bb3d027ec74915d8fe4afd3014e
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CVE-2024-2356 (GCVE-0-2024-2356)
Vulnerability from cvelistv5 – Published: 2026-02-02 10:36 – Updated: 2026-02-02 17:43
VLAI
EPSS
VEX
Title
Remote Code Execution due to LFI in '/reinstall_extension' in parisneo/lollms-webui
Summary
A Local File Inclusion (LFI) vulnerability exists in the '/reinstall_extension' endpoint of the parisneo/lollms-webui application, specifically within the `name` parameter of the `@router.post("/reinstall_extension")` route. This vulnerability allows attackers to inject a malicious `name` parameter, leading to the server loading and executing arbitrary Python files from the upload directory for discussions. This issue arises due to the concatenation of `data.name` directly with `lollmsElfServer.lollms_paths.extensions_zoo_path` and its use as an argument for `ExtensionBuilder().build_extension()`. The server's handling of the `__init__.py` file in arbitrary locations, facilitated by `importlib.machinery.SourceFileLoader`, enables the execution of arbitrary code, such as command execution or creating a reverse-shell connection. This vulnerability affects the latest version of parisneo/lollms-webui and can lead to Remote Code Execution (RCE) when the application is exposed to an external endpoint or the UI, especially when bound to `0.0.0.0` or in `headless mode`. No user interaction is required for exploitation.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-29 - Path Traversal: '\..\filename'
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms-webui |
Affected:
unspecified , < v9.5
(custom)
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CVE-2026-1117 (GCVE-0-2026-1117)
Vulnerability from cvelistv5 – Published: 2026-02-02 09:55 – Updated: 2026-02-02 17:49
VLAI
EPSS
VEX
Title
Improper Access Control in parisneo/lollms
Summary
A vulnerability in the `lollms_generation_events.py` component of parisneo/lollms version 5.9.0 allows unauthenticated access to sensitive Socket.IO events. The `add_events` function registers event handlers such as `generate_text`, `cancel_generation`, `generate_msg`, and `generate_msg_from` without implementing authentication or authorization checks. This allows unauthenticated clients to execute resource-intensive or state-altering operations, leading to potential denial of service, state corruption, and race conditions. Additionally, the use of global flags (`lollmsElfServer.busy`, `lollmsElfServer.cancel_gen`) for state management in a multi-client environment introduces further vulnerabilities, enabling one client's actions to affect the server's state and other clients' operations. The lack of proper access control and reliance on insecure global state management significantly impacts the availability and integrity of the service.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-284 - Improper Access Control
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 2.0.0
(custom)
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CVE-2025-6386 (GCVE-0-2025-6386)
Vulnerability from cvelistv5 – Published: 2025-07-07 09:55 – Updated: 2025-07-07 14:22
VLAI
EPSS
VEX
Title
Timing Attack Vulnerability in parisneo/lollms
Summary
The parisneo/lollms repository is affected by a timing attack vulnerability in the `authenticate_user` function within the `lollms_authentication.py` file. This vulnerability allows attackers to enumerate valid usernames and guess passwords incrementally by analyzing response time differences. The affected version is the latest, and the issue is resolved in version 20.1. The vulnerability arises from the use of Python's default string equality operator for password comparison, which compares characters sequentially and exits on the first mismatch, leading to variable response times based on the number of matching initial characters.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-203 - Observable Discrepancy
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| parisneo | parisneo/lollms |
Affected:
unspecified , < 20.1
(custom)
|
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