Data Exposure Vulnerability in Gitea by Gitea
CVE-2026-58427

7.5HIGH

Key Information:

Vendor

Gitea

Status
Gitea Open Source Git Server
Vendor
CVE Published:
13 August 2026

What is CVE-2026-58427?

A data exposure vulnerability exists in Gitea, where the private member list of organizations is unintentionally exposed via the /members API endpoint. An incomplete fix for a prior issue (PR #38145) has allowed this sensitive information to be publicly accessible, posing significant privacy and security risks to affected users. It is advisable for users to check their current versions and apply the latest updates to mitigate any risks associated with this vulnerability.

Affected Version(s)

Gitea Open Source Git Server 0 <= 1.26.4

References

https://github.com/go-gitea/gitea/security/advisories/GHS...
vendor-advisory
https://github.com/go-gitea/gitea/releases/tag/v1.27.0
release-notes
https://blog.gitea.com/gitea-1.27.0-is-released/
release-notes

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Razzlemouse
.