Resource exhaustion in Freshrss
CVE-2025-68148
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.
EPSS: 0.004 (35.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Freshrss — versions >= 1.27.0, < 1.28.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Patch, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-68148?
- CVE-2025-68148 is a medium-severity vulnerability in Freshrss, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.3/10. Published 2025-12-27.
- How severe is CVE-2025-68148?
- Medium severity. CVSS v3 base score is 4.3 out of 10.