Answer in brief
CVE-2026-52804 records a Medium severity (CVSS 5.5) vulnerability in Gogs: Privilege Escalation via Collaboration Access Mode Validation. The current sources do not mark it as known exploited. The current feed maps gogs/gogs (generic), gogs.io/gogs (go). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps gogs/gogs (generic), gogs.io/gogs (go). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| gogs/gogsgeneric | <0.14.3 | 0.14.3 |
| gogs.io/gogsgo | <0.14.3 | 0.14.3 |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 3, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
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.
Quoted source text, attributed separately from HOL analysis.