TI-2025-37337 Aliases CVE-2025-59949

FreshRSS has Logout CSRF that Leads to DoS via <track src>

HIGH 68CWE-352Published 2025-12-18 · Updated 2025-12-18

Key facts

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

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

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00445 38th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed FreshRSS (FreshRSS): 1.27.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Partial

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

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
FreshRSS	FreshRSS	before 1.27.1	1.27.1	Patch available	CNA

FreshRSS VendorFreshRSS Affected before 1.27.1 Fixed in 1.27.1 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:freshrss:freshrss::::::::	before 1.27.1	Vulnerable	FreshRSS

cpe:2.3:a:freshrss:freshrss:*:*:*:*:*:*:*:* Versions before 1.27.1 Vulnerable ·FreshRSS

Remediation

Fix · CNA FreshRSS (FreshRSS) Fixed in 1.27.1

Timeline

2026-10-02 Threatist record created from CVE-2025-59949

References

Exploit 1

https://github.com/FreshRSS/FreshRSS/security/advisories/GHSA-w7f5-8vf9-f966

Patch 2

Other 1

https://github.com/FreshRSS/FreshRSS/pull/7999

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-2025-35981 FreshRSS vulnerable to authenticated RCE via path traversal inside include() CVSS 4.0HIGH 7.4

See all 21 →

Sources

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