Vulnerability DatabaseCVE-2026-27771
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CVE-2026-27771
Published:July 03, 2026
Updated:July 21, 2026
Gitea versions up to and including 1.26.1 have insufficient permission checks for Composer package source links, which can expose private or internal package source information.
Affected Packages
https://github.com/go-gitea/gitea.git (GITHUB):
Affected version(s) >=v0.9.99 <v1.26.2
Fix Suggestion:
Update to version v1.26.2
Related Resources (7)
https://blog.gitea.com/release-of-1.26.2/
https://blog.gitea.com/release-of-1.26.2
https://github.com/go-gitea/gitea/pull/37610
https://github.com/go-gitea/gitea/releases/tag/v1.26.2
https://github.com/go-gitea/gitea
https://nvd.nist.gov/vuln/detail/CVE-2026-27771
https://github.com/go-gitea/gitea/security/advisories/GHSA-8qw8-rq86-9pc2
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CVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
40.74