CVE-2025-6948 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
8.0HIGHNVD
EPSS
0.1%
top 76.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJul 10

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 17.11 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that, under certain conditions, could have allowed a successful attacker to execute actions on behalf of users by injecting malicious content.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 2.1 | Impact: 5.9

Affected Packages5 packages

▶CVEListV5gitlab/gitlab17.11 — 17.11.6+2
▶NVDgitlab/gitlab17.11.0 — 17.11.6+2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
OSV
CVE-2025-6948: An issue has been discovered in GitLab CE/EE affecting all versions from 17↗2025-07-10
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GHSA
GHSA-w7w3-28qr-7whc: An issue has been discovered in GitLab CE/EE affecting all versions from 17↗2025-07-10
▶

📋Vendor Advisories

2
GitLab
CVE-2025-6948: An issue has been discovered in GitLab CE/EE affecting all versions from 17.11 before 17.11.6, 18.0 before 18.0.4, and 18.1 before 18.1.2 that, under↗2025-07-10
▶
Debian
CVE-2025-6948: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions from 17.11 b...↗2025
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