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Critical

A vulnerability in the discussion image upload function of the Lollms application, version v9.9, allows for the uploading of SVG files. Due to incomplete filtering in the sanitize_svg function, this c

  • Disclosed: 29.10.2024
  • Updated: 11.10.2026 12:20

A vulnerability in the discussion image upload function of the Lollms application, version v9.9, allows for the uploading of SVG files. Due to incomplete filtering in the sanitize_svg function, this can lead to cross-site scripting (XSS) vulnerabilities, which in turn pose a risk of remote code execution. The sanitize_svg function only removes script elements and 'on*' event attributes, but does not account for other potential vectors for XSS within SVG files. This vulnerability can be exploited when authorized users access a malicious URL containing the crafted SVG file.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) lollms all versions no fix

References

CVSS score 9/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Weakness (CWE)
CWE-79
Platform
Python (PyPI)
Package
lollms
Disclosed
29.10.2024
Updated
11.10.2026 12:20

Sources and licenses

OSV / GitHub Advisory Database - GHSA-cm59-8rmv-f2cj - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2024-116 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: lollms

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (24) in the archive
Total entries
24
First → latest
05.2024 04.2026
Without a fix
9
Exploited in attacks
0

Severity breakdown

  • Critical 6
  • High 12
  • Medium 5
  • Low 1

Disclosures per year

Severity:
  1. parisneo/lollms vulnerable to stored XSS in the social feature
    Critical · 9.6 CVE-2026-1115 < 2.2.0 2.2.0
  2. 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 vulnerabilit
    Critical · 9.8 CVE-2026-1114 <= 2.1.0 no fix
  3. 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
    High · 7.5 CVE-2026-0560 < 2.1.1 2.1.1
  4. 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 i
    High · 8.3 CVE-2026-0562 < 2.1.1 2.1.1
  5. 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 e
    Critical · 9.8 CVE-2026-0558 < 2.1.1 2.1.1
  6. Lollms has an Improper Access Control vulnerability
    High · 8.2 CVE-2026-1117 < 2.1.0 2.1.0
  7. Lord of Large Language Models vulnerable to Observable Discrepancy attack via authenticate_user function
    High · 7.5 CVE-2025-6386 <= 11.0.0 no fix
  8. LoLLMS Code Injection vulnerability
    High · 8.4 CVE-2024-6982 < 11.0.0 11.0.0
  9. A vulnerability in the discussion image upload function of the Lollms application, version v9.9, allows for the uploading of SVG files. Due to incomplete filtering in the sanitize_svg function, this c this entry
    Critical · 9.0 CVE-2024-6581 all versions no fix
  10. LoLLMS vulnerable to Expected Behavior Violation
    High · 7.3 CVE-2024-6281 < 9.5.1 9.5.1
  11. lollms vulnerable to path traversal due to unauthenticated root folder settings change
    High · 8.6 CVE-2024-6085 <= 9.5.1 no fix
  12. lollms vulnerable to dot-dot-slash path traversal in XTTS server
    High · 7.3 CVE-2024-6139 <= 9.5.1 no fix
  13. lollms path traversal vulnerability allows overriding of config.yaml file, leading to RCE
    High · 7.4 CVE-2024-5824 < 9.5.0 9.5.0
  14. Remote Code Execution via path traversal bypass in lollms
    Critical · 9.8 CVE-2024-5443 >= 5.9.0, < 9.5.1 9.5.1
  15. parisneo/lollms Local File Inclusion (LFI) attack
    Critical · 9.1 CVE-2024-4315 < 9.5.0 9.5.0
  16. LoLLMS Path Traversal vulnerability
    High · 9.8 CVE-2024-3429 < 9.5.0 9.5.0
  17. A path traversal vulnerability exists in the parisneo/lollms application, affecting version 9.4.0 and potentially earlier versions, but fixed in version 5.9.0. The vulnerability arises due to improper
    High · 7.5 CVE-2024-4881 < 5.9.0 5.9.0
  18. LoLLMS Command Injection vulnerability
    High · 9.8 CVE-2024-4078 < 9.5.0 9.5.0

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