CVE-2025-68148: Freshrss

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

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

• Freshrss Freshrss: from 1.27.0, before 1.28.0 (fixed in 1.28.0)

Published 2025-12-27. Last modified 2026-06-17.