CVE-2025-54592

HIGH EPSS 38.7%
Published Sep 29, 20259mo ago · Modified Jun 17, 20262w ago
8.8 CVSS 4.0
High
Find Similar
Published Sep 29, 2025 9mo ago
Last Modified Jun 17, 2026 2w ago

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

CVSS Details

Base Score
8.8
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
38.7% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-613

Affected Products 1

VendorProductVersionRange
freshrssfreshrss* <1.27.0

References 3

  • github.com https://github.com/FreshRSS/FreshRSS/pull/7762
    Patch
  • github.com https://github.com/FreshRSS/FreshRSS/releases/tag/1.27.0
    Release Notes
  • github.com https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-42v4-65f8-5wgr
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/FreshRSS/FreshRSS/pull/7762
    Patch