CVE-2026-24451

HIGH

Gitea fork synchronization can expose private parent repository data

Title source: cna
STIX 2.1

Description

Gitea 1.26.2 allows fork synchronization to continue after a parent repository changes from public to private, exposing data to a fork that should no longer be authorized.

References (4)

Core 4
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory
https://github.com/go-gitea/gitea/security/advisories/GHSA-wrf9-r3h7-7x5v
Patch patch
GitHub Pull Request #38151
https://github.com/go-gitea/gitea/pull/38151
Release Notes release-notes
Gitea v1.26.3 Release
https://github.com/go-gitea/gitea/releases/tag/v1.26.3
Release Notes release-notes
Gitea v1.26.4 Release Blog Post
https://blog.gitea.com/release-of-1.26.3-and-1.26.4/

Scores

CVSS v3 7.5
EPSS 0.0035
EPSS Percentile 28.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-200 CWE-284
Status published
Products (2)
code.gitea.io/gitea 0 - 1.26.3Go
Gitea/Gitea Open Source Git Server 1.26.2
Published Jul 03, 2026
Tracked Since Jul 04, 2026