CVEvulnerability
CVE-2025-54593
7.2 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-08-01
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-94
Description
FreshRSS is a free, self-hostable RSS aggregator. In versions 1.26.1 and below, an authenticated administrator user can execute arbitrary code on the FreshRSS server by modifying the update URL to one they control, and gain code execution after running an update. After successfully executing code, user data including hashed passwords can be exfiltrated, the instance can be defaced when file permissions allow. Malicious code can be inserted into the instance to steal plaintext passwords, among others. This is fixed in version 1.26.2.
Affected configurations
• freshrss freshrss (< 1.26.2)
Related
Weakness · CWE (1)
- CWE-94 Improper Control of Generation of Code weakness
References
- https://github.com/FreshRSS/FreshRSS/commit/dbdadbb4107878d9233f635c31a88afe45957101 Patch
- https://github.com/FreshRSS/FreshRSS/pull/7477 Issue Tracking
- https://github.com/FreshRSS/FreshRSS/releases/tag/1.26.2 Release Notes
- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-jcww-48g9-wf57 Exploit, Vendor Advisory