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TI-2025-22663 Aliases CVE-2025-31482

FreshRSS vulnerable to DoS by malicious feed entry loading logout URL

Priority MEDIUM 53CWE-352Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Tampering
Confidentiality · integrity · availability
None · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.

Summary

FreshRSS is a self-hosted RSS feed aggregator. A vulnerability in versions prior to 1.26.2 causes a user to be repeatedly logged out after fetching a malicious feed entry, effectively causing that user to suffer denial of service. Version 1.26.2 contains a patch for the issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00184 8th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed FreshRSS (FreshRSS): 1.26.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
FreshRSSFreshRSSbefore 1.26.21.26.2Patch availableCNA
  • FreshRSS VendorFreshRSS Affected before 1.26.2 Fixed in 1.26.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:freshrss:freshrss:*:*:*:*:*:*:*:*before 1.26.2VulnerableFreshRSS
  • cpe:2.3:a:freshrss:freshrss:*:*:*:*:*:*:*:* Versions before 1.26.2 Vulnerable ·FreshRSS

Remediation

  • Fix · CNA FreshRSS (FreshRSS) Fixed in 1.26.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-31482

References

Exploit 1

  • TI-2025-34609 FreshRSS: Unauthorized creation of admin user when registration is enabled CVSS 3.1CRITICAL 9.8
  • TI-2025-34363 FreshRSS has Incomplete Session Termination on Logout CVSS 4.0HIGH 8.8
  • TI-2025-38485 FreshRSS has an IDOR which allows for viewing feeds of any user and leaking tokens CVSS 3.1HIGH 7.5
  • TI-2025-34362 FreshRSS: Unauthenticated users can view default user's information CVSS 3.1HIGH 7.5
  • TI-2025-38032 FreshRSS is vulnerable to directory enumeration by setting path in its theme field CVSS 4.0MEDIUM 6.9
  • TI-2025-37337 FreshRSS has Logout CSRF that Leads to DoS via <track src> CVSS 3.1MEDIUM 6.5
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences