Description
FreshRSS is a free, self-hostable RSS aggregator. From version 1.27.0 to before 1.28.0, An attacker could globally deny access to feeds via proxy modifying to 429 Retry-After for a large list of feeds on given instance, making it unusable for majority of users. This issue has been patched in version 1.28.0.
Metrics
CVSS 3.1 7.5/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| FreshRSS | FreshRSS | >= 1.27.0, < 1.28.0 |
References
- https://github.com/FreshRSS/FreshRSS/commit/7d4854a0a4f5665db599f18c34035786465639f3Patch
- https://github.com/FreshRSS/FreshRSS/pull/8029Issue Tracking
- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-qw34-frg7-gf78Exploit, Patch, Vendor Advisory
- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-qw34-frg7-gf78Exploit, Patch, Vendor Advisory
Timeline
- Published
- Dec 27, 2025
- Last modified
- Oct 13, 2026
- NVD status
- Analyzed