Bug 2547229 (CVE-2026-89182)

Summary: CVE-2026-89182 code.gitea.io/gitea: Gitea: Privacy policy bypass via push options on repository creation
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
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. When an instance is configured to enforce private repositories, the post-receive hook fails to block the push option that sets a repository as public during initial creation by push. An authenticated user permitted to create repositories can exploit this issue to bypass the instance privacy policy and create publicly accessible repositories, potentially exposing sensitive project data.
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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 2026-10-06 21:52:50 UTC 
With `[repository] FORCE_PRIVATE = true`, Gitea creates new repositories as private, but the post-receive hook still applied the `repo.private=false` push option to an empty repository created by push. Any user who can create repositories could make their new repository public in violation of the instance policy. The default configuration is not affected.