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NVD Vulnerability Details :
CVE-2026-10086
Received
More InfoOfficial Page
Source-cve@gitlab.com
View Known Exploited Vulnerability (KEV) details
Published At-25 Jun, 2026 | 05:16
Updated At-25 Jun, 2026 | 13:16

GitLab has remediated an issue in GitLab EE affecting all versions from 16.4 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code in the context of another user's session, due to improper sanitization of user-supplied input.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.18.7HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
N/A
Type: Secondary
Version: 3.1
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-79Secondarycve@gitlab.com
CWE ID: CWE-79
Type: Secondary
Source: cve@gitlab.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/cve@gitlab.com
N/A
https://gitlab.com/gitlab-org/gitlab/-/work_items/601634cve@gitlab.com
N/A
https://hackerone.com/reports/3734800cve@gitlab.com
N/A
Hyperlink: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/
Source: cve@gitlab.com
Resource: N/A
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/work_items/601634
Source: cve@gitlab.com
Resource: N/A
Hyperlink: https://hackerone.com/reports/3734800
Source: cve@gitlab.com
Resource: N/A
Change History
0Changes found
Details not found