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CVE-2026-22547 — Vulnerability in code.gitea.io/gitea — CVE Details

CRITICAL

Gitea repository creation accepts insufficiently validated fields

Published July 3, 2026Updated September 2, 2026Source: osv

Summary

Gitea versions before 1.25.5 lack validation constraints for repository creation fields, including length-limited template fields and trust model or object format values.

Advisory Timeline

  • First published July 3, 2026 (101 days ago).
  • Last revised September 2, 2026 — 61 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Go
Update code.gitea.io/gitea to 1.25.5 or later
go get code.gitea.io/gitea@v1.25.5

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: go (1).

PackageEcosystemAffectedFixed In
code.gitea.io/gitea
go
All versions1.25.5

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

  • CWE-20
    Improper Input ValidationMITRE

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.1 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

Frequently Asked Questions

What is CVE-2026-22547?
Gitea repository creation accepts insufficiently validated fields This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.1/10).
How do I check if my project is affected by CVE-2026-22547?
CVE-2026-22547 affects code.gitea.io/gitea. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2026-22547 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.1

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-922f-hfwp-p56f
GO-2026-6338

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  • CVE-2026-25718
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    Gitea template repository generation follows unsafe filesystem paths

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  • CVE-2026-56654
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  • CVE-2026-58424
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    Gitea: Permanent Fork PR Workflow Approval Gate Bypass

  • CVE-2026-57894
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  • CVE-2026-27771
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  • CVE-2026-28737
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