CVE-2025-4278

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Source
https://cve.org/CVERecord?id=CVE-2025-4278
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4278.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-4278
Aliases
Downstream
Published
2025-06-12T10:02:25.006Z
Modified
2026-07-25T04:14:39.604927586Z
Severity
  • 8.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab
Details

An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.

Database specific 
{
    "cna_assigner": "GitLab",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4278.json",
    "cwe_ids": [
        "CWE-80"
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
504fd9e5236e13d674e051c6b8a1e9892b371c58
Fixed
073fca15cf94474af5984eda431aefd84307ec03
Database specific 
{
    "extracted_events": [
        {
            "introduced": "18.0"
        },
        {
            "fixed": "18.0.2"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v18.*
v18.0.0-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4278.json"