CVE-2025-54592— FreshRSS has Incomplete Session Termination on Logout
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I. Basic Information for CVE-2025-54592
Vulnerability Information
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Vulnerability Title
FreshRSS has Incomplete Session Termination on Logout
Source: NVD (National Vulnerability Database)
Vulnerability 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
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的会话过期机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
FreshRSS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreshRSS是FreshRSS开源的一个免费的、可自行托管的 RSS 聚合器。 FreshRSS 1.26.3及之前版本存在代码问题漏洞，该漏洞源于注销时未正确终止会话，可能导致会话劫持和固定漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-54592
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Same Patch Batch · FreshRSS · 2025-09-29 · 7 CVEs total
| CVE-2025-54875 | 9.8 CRITICAL | FreshRSS: Unauthorized creation of admin user when registration is enabled |
| CVE-2025-54591 | 7.5 HIGH | FreshRSS: Unauthenticated users can view default user's information |
| CVE-2025-59948 | 6.7 MEDIUM | FreshRSS is vulnerable to XSS due to lack of CSP on HTML query page |
| CVE-2025-59950 | 6.7 MEDIUM | FreshRSS: Double clickjacking can lead to privilege escalation |
| CVE-2025-57769 | FressRSS: Clickjacking can lead to XSS and/or privilege escalation | |
| CVE-2025-61586 | FreshRSS is vulnerable to directory enumeration by setting path in its theme field |
IV. Related Vulnerabilities
Same product: FreshRSS
- CVE-2025-68402
FreshRSS has an authentication bypass due to truncated bcryp - CVE-2025-62166
FreshRSS has an IDOR which allows for viewing feeds of any u - CVE-2025-68148
FreshRSS globally denies access to feed via proxy modifying - CVE-2025-68932
FreshRSS has weak cryptographic randomness in remember-me to - CVE-2025-59949
FreshRSS has Logout CSRF that Leads to DoS via <track src>
Same vendor: FreshRSS
- CVE-2025-68402
FreshRSS has an authentication bypass due to truncated bcryp - CVE-2025-62166
FreshRSS has an IDOR which allows for viewing feeds of any u - CVE-2025-68148
FreshRSS globally denies access to feed via proxy modifying - CVE-2025-68932
FreshRSS has weak cryptographic randomness in remember-me to - CVE-2025-59949
FreshRSS has Logout CSRF that Leads to DoS via <track src>
Same weakness: CWE-613
- CVE-2026-41902
FreeScout's user invitation hash never expires: permanent un - CVE-2026-41519
Weblate's API Token Not Invalidated on Password Change - CVE-2026-41891
CI4MS: Deactivated User Session Bypass (active=0) - CVE-2026-40934
jupyter-server authentication cookies remain valid after pas - CVE-2026-42421
OpenClaw < 2026.4.8 - WebSocket Session Persistence via Shar
V. Comments for CVE-2025-54592
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