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VULNERABILITIES

CVE-2026-28737 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsRequired field in glTF files rendered by the 3D file viewer.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA: Gitea LimitedCVSS-B:8.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/go-gitea/gitea/security/advisories/GHSA-9cpj-qc93-vw8v CISA-ADPAdvisoryExploitRemedyVendor
https://blog.gitea.com/release-of-1.26.0/ Gitea LimitedRelease NotesVendor
https://github.com/go-gitea/gitea/pull/37233 Gitea LimitedIssue TrackingVendor
https://github.com/go-gitea/gitea/releases/tag/v1.26.0 Gitea LimitedRelease NotesVendor
https://github.com/go-gitea/gitea/security/advisories/GHSA-9cpj-qc93-vw8v Gitea LimitedAdvisoryExploitRemedyVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Gitea Limited

Affected Products

ProductVersions
Gitea
>= 1.25.0, < 1.26.0 (semver)

CPE

  • cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:*

Remediation

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-28737
NVD Published Date:
Jul 3, 2026
NVD Last Modified:
Jul 7, 2026
Source:
Gitea Limited
CVE-2026-28737 Details - Not Deferred