CVE-2025-54592
Critical
Description
FreshRSS is a free, self-hostable RSS aggregator. Versions 1.26.3 and below do not properly terminate the session during logout. After a user logs out, the session cookie remains active and unchanged. The unchanged cookie could be reused by an attacker if a new session were to be started. This failure to invalidate the session can lead to session hijacking and fixation vulnerabilities. This issue is fixed in version 1.27.0
SeverityCritical
CVSS9.8
Exploit probability—
ProductFreshrss
PublishedSep 29, 2025
First seenSep 29, 2025
Weakness typeCWE-613CWE-613
How to fix
Update
- freshrss freshrss1.27.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freshrss freshrss | v < 1.27.0 | 1.27.0 |
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