CVE-2026-79960 (GCVE-0-2026-79960)

Vulnerability from cvelistv5 – Published: 2026-10-06 19:24 – Updated: 2026-10-07 14:21
VLAI
Title
Gitea deploy key pushes acting as the repository owner
Summary
When a push was authenticated with a deploy key, Gitea recorded the repository owner as the pusher, so permission checks in the push hook pipeline evaluated the owner instead of the deploy key. A holder of a writable deploy key could create protected tags without being on the tag allow list and change repository visibility through push options, for example making a private repository public. Pull requests created through the AGit flow with a deploy key were also attributed to the owner.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-07 14:20 UTC
CWE
  • CWE-863 - Incorrect Authorization
Assigner
References
Impacted products
Vendor Product Version CPE status
Gitea Gitea Affected: 0 , ≤ 1.27.3 (semver)
guessed Create a notification for this product.
Credits
https://github.com/1K0CT https://github.com/ToastyTheBot https://github.com/silverwind https://github.com/bircni https://github.com/wxiaoguang
Show details on NVD website
To clipboard 

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Nomenclature

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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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