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OpenAdvisories
Medium · 4.3 CVE-2025-68148 EUVD-2025-205466

FreshRSS globally denies access to feed via proxy modifying to 429 Retry-After

Published Dec 26, 2025 · Updated Dec 29, 2025 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
FreshRSS FreshRSS >= 1.27.0, < 1.28.0 —

References