What is GHSA-263q-5cv3-xq9g?

GHSA-263q-5cv3-xq9g is a security advisory published by GitHub Security Advisories with High severity. Gitea allows attackers to add attachments with forbidden file extensions

Which CVE IDs does GHSA-263q-5cv3-xq9g cover?

GHSA-263q-5cv3-xq9g covers the following CVE IDs: CVE-2025-68939. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-263q-5cv3-xq9g?

GHSA-263q-5cv3-xq9g has a CVSS v3 base score of 8.2, published by GitHub Security Advisories.

Which products are affected by GHSA-263q-5cv3-xq9g?

GHSA-263q-5cv3-xq9g affects 1 product, including: go/code.gitea.io/gitea:\u003c 1.23.0-rc0.

GHSA-263q-5cv3-xq9gHighCVSS 8.2

Gitea allows attackers to add attachments with forbidden file extensions

Vendor

GitHub Security Advisories

Published

December 26, 2025

Last Modified

November 3, 2026

🔗 CVE IDs covered (1)

CVE-2025-68939 →

📋 Description

Gitea before 1.23.0 allows attackers to add attachments with forbidden file extensions by editing an attachment name via an attachment API.

🎯 Affected products1

go/code.gitea.io/gitea:< 1.23.0-rc0

🔗 References (6)

https://nvd.nist.gov/vuln/detail/CVE-2025-68939
https://github.com/go-gitea/gitea/pull/32151
https://blog.gitea.com/release-of-1.23.0
https://github.com/go-gitea/gitea/releases/tag/v1.23.0
https://github.com/go-gitea/gitea/commit/7adc4717ec8e4f8fe678010866e936cf024f498d
https://github.com/advisories/GHSA-263q-5cv3-xq9g