HomeGitlabCVE-2026-3988

CVE-2026-3988

HIGH
7.5CVSS
Published: 2026-03-25
Updated: 2026-03-26
AI Analysis

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.5 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an unauthenticated user to cause a denial of service by making the GitLab instance unresponsive due to improper input validation in GraphQL request processing.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
network
Complexity
low
Privileges
none
User Action
none
Scope
unchanged
Confidentiality
none
Integrity
none
Availability
high
Weaknesses
CWE-407

Metadata

Primary Vendor
GITLAB
Published
3/25/2026
Last Modified
3/26/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

gitlab : gitlabgitlab : gitlabgitlab : gitlabgitlab : gitlabgitlab : gitlabgitlab : gitlab

AI-Powered Remediation

Generate remediation guidance or a C-suite brief for this vulnerability.

Executive Intelligence Brief

CVE-CVE-2026-3988 | HIGH Severity | CVEDatabase.com | CVEDatabase.com