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CVE-2026-26276

Gogs: DOM-based XSS via milestone selection

Published: Mar 5, 2026Updated: Mar 5, 2026 Sources: CVE List NVD GHSA BDUCWE-79
7.3HIGH
NVD MITRE
EPSS Score
0.2%
Top 92.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:HI:HA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Сообщество свободного программного обеспечения
oss-projectaka fsf
GogsOn-premWeb App
Web & CMS Plugins / site-builder
gogs
oss-projectaka gogs/gogs
gogsOn-prem
DevTools & CI / ci-cd
Go
package-ecosystem
gogs.io/gogs
OSS Libraries

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/gogs/gogs/releases/tag/v0.14.2
github.com
https://github.com/gogs/gogs/pull/8178
github.com
https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7c
github.com
and 5 more references View all →

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