CVE-2026-52804

Gogs: Privilege Escalation via Collaboration Access Mode Validation

Published: Jun 24, 2026Updated: Jun 26, 2026 Sources: CVE List NVDCWE-193

N/ACVSS

NVD MITRE

Description

Gogs is an open source self-hosted Git service. Prior to 0.14.3, a repository admin collaborator can escalate their privileges to owner-level access by exploiting an off-by-one error in the ChangeCollaborationAccessMode function. This vulnerability is fixed in 0.14.3.

No summary for this CVE yet.

Weaknesses

CWE-193

Affected Products

gogs

oss-projectaka gogs/gogs

gogsOn-prem

DevTools & CI / ci-cd

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

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References

https://github.com/gogs/gogs/security/advisories/GHSA-4565-r4x7-hg8j

github.com

https://github.com/gogs/gogs/pull/8227

github.com

https://github.com/gogs/gogs/commit/1fdc9cc28e159135cfa4d6b11ecd5daa0f8ce22b

github.com

and 1 more references View all →

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