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CVE-2026-27771

Gitea Composer package source links use insufficient permission checks

Published: Jul 3, 2026Updated: Jul 7, 2026 Sources: CVE List NVD BDUCWE-862
8.2HIGH
NVD MITRE
EPSS Score
43.1%
Top 1.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Nuclei · OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:LA: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:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-862

Affected Products

Gitea
oss-projectaka gitea open source git server
Gitea Open Source Git ServerOn-premWeb App
DevTools & CI / artifact-registry
Сообщество свободного программного обеспечения
oss-projectaka fsf
GiteaOn-premWeb App
OSS Libraries / generic-library

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/go-gitea/gitea/security/advisories/GHSA-8qw8-rq86-9pc2
github.com
https://github.com/go-gitea/gitea/pull/37610
github.com
https://github.com/go-gitea/gitea/releases/tag/v1.26.2
github.com
and 8 more references View all →
News mentions
3

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