PT-2026-20320 · Gogs · Gogs

Tenbbughunters · Published 2026-02-17 · Updated 2026-03-03 · CVE-2026-25120

Positive Technologies (AI Summary)

CVSS v4.0

5.1

Medium

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions Gogs versions 0.13.4 and below

Description Gogs, a self-hosted Git service, has an issue where the DeleteComment API does not properly verify if a comment belongs to the repository specified in the URL. This allows a repository administrator to delete comments from any other repository by providing arbitrary comment IDs, effectively bypassing authorization controls. The DeleteComment function retrieves a comment by ID without validating repository ownership, and the Database function DeleteCommentByID does not perform repository validation. The vulnerable API endpoint is /owner/repo/issues/comments/:id/delete. The vulnerable parameter is :id, representing the comment ID.

Recommendations Update to version 0.14.0 or later to resolve this issue.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-25120

GHSA-JJ5M-H57J-5GV7

GO-2026-4501

SUSE-SU-2026:0757-1

Affected Products

Gogs

References · 115

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25120.json · Exploit
• https://github.com/gogs/gogs/commit/1b226ca48dc8b3e95cc1c41229d72819c960a1b7 · Patch
• https://github.com/gogs/gogs/security/advisories/GHSA-jj5m-h57j-5gv7 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-25120 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2026-4501 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-25120 · Security Note
• https://osv.dev/vulnerability/GHSA-jj5m-h57j-5gv7 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0757-1 · Vendor Advisory
• https://github.com/gogs/gogs · Note
• https://suse.com/security/cve/CVE-2017-18912 · Note
• https://suse.com/security/cve/CVE-2025-14435 · Note
• https://suse.com/security/cve/CVE-2026-24122 · Note
• https://suse.com/security/cve/CVE-2026-26205 · Note
• https://suse.com/security/cve/CVE-2017-18911 · Note
• https://suse.com/security/cve/CVE-2026-22892 · Note