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CVE-2026-19650

nvd nist
Published: Aug 17, 2026Modified: Sep 2, 2026

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7.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
Exploitability: 2.8 / Impact: 4.2
Source: cve@gitlab.com (Secondary)

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could have allowed an unauthenticated user to execute mutations via GET requests due to improper request validation in GraphQL multiplex query handling.

Affected (8)

Products: Gitlab: Gitlab
Gitlab
1 product
Gitlab
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Gitlab
Gitlab
From 18.2.0 to 18.11.11
Gitlab
From 19.0.0 to 19.0.8
Gitlab
From 19.1.0 to 19.1.6
Gitlab
From 19.2.0 to 19.2.4
Gitlab
From 18.2.0 to 18.11.11
Gitlab
From 19.0.0 to 19.0.8
Gitlab
From 19.1.0 to 19.1.6
Gitlab
From 19.2.0 to 19.2.4

Related CWEs

CWE-352
Cross-Site Request Forgery (CSRF)
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

References (3)

Source: cve@gitlab.com
Vendor Advisory
Source: cve@gitlab.com
Not Applicable
Source: cve@gitlab.com
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Timeline

No history available yet.