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CVE-2026-52808 (GCVE-0-2026-52808)

Vulnerability from cvelistv5 – Published: 2026-06-24 20:27 – Updated: 2026-06-25 15:35
VLAI
Title
Gogs: Write-level collaborators can mutate admin-only repository settings via API
Summary
Gogs is an open source self-hosted Git service. Prior to 0.14.3, three API endpoints — PATCH /api/v1/repos/:owner/:repo/issue-tracker, PATCH /api/v1/repos/:owner/:repo/wiki, and POST /api/v1/repos/:owner/:repo/mirror-sync — are gated by reqRepoWriter() rather than reqRepoAdmin(). The equivalent operations in the web UI sit behind reqRepoAdmin, which requires AccessMode >= AccessModeAdmin. A write-level collaborator (who has AccessMode == AccessModeWrite < AccessModeAdmin) can therefore call these API endpoints directly to disable the native issue tracker or wiki, inject attacker-controlled external tracker/wiki URLs that redirect all repository visitors, or trigger mirror sync — none of which they are authorized to do. This vulnerability is fixed in 0.14.3.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 15:35 UTC
CWE
  • CWE-863 - Incorrect Authorization
  • CWE-269 - Improper Privilege Management
Impacted products
Vendor Product Version CPE status
gogs gogs Affected: < 0.14.3
guessed Create a notification for this product.
Show details on NVD website

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