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NVD Vulnerability Details :
CVE-2026-0752
Analyzed
More InfoOfficial Page
Source-cve@gitlab.com
View Known Exploited Vulnerability (KEV) details
Published At-25 Feb, 2026 | 21:16
Updated At-28 Feb, 2026 | 00:44

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that under certain circumstances, could have allowed an unauthenticated user to inject arbitrary scripts into the Mermaid sandbox UI.

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
Secondary3.18.0HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Secondary
Version: 3.1
Base score: 8.0
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CPE Matches
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.2.0(inclusive) to 18.7.5(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 16.2.0(inclusive) to 18.7.5(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 18.8.0(inclusive) to 18.8.5(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>Versions from 18.8.0(inclusive) to 18.8.5(exclusive)
cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
GitLab Inc.
gitlab
>>gitlab>>18.9.0
cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:community:*:*:*
GitLab Inc.
gitlab
>>gitlab>>18.9.0
cpe:2.3:a:gitlab:gitlab:18.9.0:*:*:*:enterprise:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarycve@gitlab.com
CWE ID: CWE-79
Type: Primary
Source: cve@gitlab.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/cve@gitlab.com
Release Notes
Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/585371cve@gitlab.com
Broken Link
https://hackerone.com/reports/3473276cve@gitlab.com
Permissions Required
Hyperlink: https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/
Source: cve@gitlab.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://gitlab.com/gitlab-org/gitlab/-/issues/585371
Source: cve@gitlab.com
Resource:
Broken Link
Hyperlink: https://hackerone.com/reports/3473276
Source: cve@gitlab.com
Resource:
Permissions Required
Change History
0Changes found
Details not found