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Vulnerabilities

Vulnerability · CVE-2026-20750

Gitea does not properly validate project ownership in organization project operations.

Published Jan 22, 2026 · catalog updated Jul 15, 2026 · Gitea Gitea Open Source Git Server

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-20750. EPSS is 0.43%. Act only if a listed version of Gitea Gitea Open Source Git Server is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.43%
Remediation
Advisory link
Affected products
vendor Gitea Gitea Open Source Git Server 0 ≤1.25.3

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Gitea Gitea Open Source Git Server 0 ≤1.25.30 ≤1.25.3

How to fix CVE-2026-20750

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-20750. EPSS is 0.43%. Act only if a listed version of Gitea Gitea Open Source Git Server is installed.

Which versions are affected?

Compare what you have installed with Gitea Gitea Open Source Git Server 0 ≤1.25.3 0 ≤1.25.3. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.43%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 22, 2026 · EUVD

    Detected

    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.

  2. Jul 15, 2026 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-20750

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-20750

    30-day exploitation probability 0.43%

    first.org
  • EUVDVulnerability recordEUVD-2026-4266

    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.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • CVE.orgNov 4, 2026
  • EUVDNov 2, 2026