CVE-2026-20883

MEDIUM
2026-01-22 88ee5874-cf24-4952-aea0-31affedb7ff2 GHSA-j8xr-c56q-m8jj
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:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 29, 2026 - 21:58 nvd
Patch available
CVE Published
Jan 22, 2026 - 22:16 nvd
MEDIUM 6.5

Tags

Authentication Bypass Gitea Redhat Suse

Description

Gitea's stopwatch API does not re-validate repository access permissions. After a user's access to a private repository is revoked, they may still view issue titles and repository names through previously started stopwatches.

Analysis

Gitea's stopwatch API fails to re-validate repository access permissions, allowing revoked users to access sensitive information through active stopwatch sessions. An authenticated attacker with prior access to a private repository can enumerate issue titles and repository names even after their permissions have been removed. …

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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-2026-20883 vulnerability details – vuln.today
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