CVE-2026-20750

Summary

Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization.

Affected Software

Weaknesses

• CWE-284: CWE-284: Improper Access Control

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: total

gitea: Gitea Organization Projects Cross-Organization Authorization Bypass via Project ID (IDOR)

Additional References

• https://access.redhat.com/security/cve/CVE-2026-20750
• https://bugzilla.redhat.com/show_bug.cgi?id=2432216
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20750.json

References

• https://github.com/go-gitea/gitea/security/advisories/GHSA-h4fh-pc4w-8w27
• https://github.com/go-gitea/gitea/pull/36318
• https://github.com/go-gitea/gitea/pull/36373
• https://github.com/go-gitea/gitea/releases/tag/v1.25.4
• https://blog.gitea.com/release-of-1.25.4/

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