Access Control Issues in Gitea Affecting Tag and Release Management
CVE-2026-105267
8.1HIGH
What is CVE-2026-105267?
A vulnerability in Gitea allows users with write access to repository code to delete published releases, including attachments, without having the appropriate release management permission. This occurs through the shared handler for deleting tags and releases, which fails to adequately verify the type of tag being deleted. As a result, even users with restricted access can permanently erase important repository artifacts. Protected tag rules do not prevent the deletion of release tags, further compromising repository security and integrity.
Affected Version(s)
Gitea 0 <= 28.0.0
References
CVSS V3.1
Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
https://github.com/N0K0
https://github.com/silverwind
https://github.com/bircni
