CVE-2026-20904

MEDIUM
2026-01-22 88ee5874-cf24-4952-aea0-31affedb7ff2 GHSA-qqgv-v353-cv8p
6.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 29, 2026 - 22:03 nvd
Patch available
CVE Published
Jan 22, 2026 - 22:16 nvd
MEDIUM 6.5

Tags

Authentication Bypass Gitea Redhat Suse

Description

Gitea does not properly validate ownership when toggling OpenID URI visibility. An authenticated user may be able to change the visibility settings of other users' OpenID identities.

Analysis

Gitea's OpenID URI visibility controls lack proper ownership validation, allowing authenticated users to modify the visibility settings of other users' OpenID identities. This integrity bypass affects any Gitea instance where multiple users manage OpenID configurations, enabling account enumeration or information disclosure through unauthorized visibility changes. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

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Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

Vendor Status

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CVE-2026-20904 vulnerability details – vuln.today
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