CVE-2026-20750

CRITICAL
2026-01-22 88ee5874-cf24-4952-aea0-31affedb7ff2 GHSA-rw22-5hhq-pfpf
9.1
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
Patch Released
Jan 29, 2026 - 21:48 nvd
Patch available
CVE Published
Jan 22, 2026 - 22:16 nvd
CRITICAL 9.1

Tags

Authentication Bypass Gitea Redhat Suse

Description

Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization.

Analysis

Gitea does not properly validate project ownership in organization operations, allowing users with project write access to manipulate projects belonging to other organizations.

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Remediation

Within 24 hours: Identify all Gitea instances in your environment and confirm which versions are affected; assess current user access patterns across organizations. Within 7 days: Apply the available vendor patch to all Gitea instances; conduct access reviews to identify any suspicious cross-organization project modifications. …

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Priority Score

46
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +46
POC: 0

Vendor Status

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CVE-2026-20750 vulnerability details – vuln.today
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