Bug 2515465 (CVE-2026-58443)

Summary: CVE-2026-58443 code.gitea.io/gitea: Gitea: Unauthorized update of private pull request branches via public-only tokens
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gbenhaim, niyer, twaugh
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Gitea. This vulnerability allows an attacker to use tokens intended for public repositories to modify private pull request (PR) branches. This could lead to unauthorized changes in private code, compromising the integrity of the affected repositories.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description OSIDB Bzimport 2026-08-13 17:07:33 UTC
Public-only repository tokens can update private PR head branches