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CVE-2025-62166

FreshRSS has an IDOR which allows for viewing feeds of any user and leaking tokens

Published: Mar 9, 2026Updated: Mar 13, 2026 Sources: CVE List NVDCWE-284
7.5HIGH
NVD MITRE
EPSS Score
0.4%
Top 68.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

FreshRSS is a free, self-hostable RSS aggregator. Prior 1.28.0, a bug in the auth logic related to master authentication tokens, this restriction is bypassed. Usually only the default user's feed should be viewable if anonymous viewing is enabled, and feeds of other users should be private. This vulnerability is fixed in 1.28.0.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-284CWE-639

Affected Products

FreshRSS
oss-project
FreshRSSOn-prem
Consumer Software / productivity
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/FreshRSS/FreshRSS/commit/60cf5ea297a17db861e73cd65d7b7862bd6bcc24
github.com
https://github.com/FreshRSS/FreshRSS/pull/8165
github.com
https://github.com/FreshRSS/FreshRSS/releases/tag/1.28.0
github.com
and 1 more references View all →

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