CVE-2026-16627

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Source
https://cve.org/CVERecord?id=CVE-2026-16627
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16627.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-16627
Aliases
Downstream
Published
2026-08-12T18:05:40.268Z
Modified
2026-08-21T11:47:36.798368838Z
Severity
  • 7.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
Details

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to escalate privileges due to improper sanitization of HTML content rendered in a CI job modal.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        },
        {
            "extracted_events": [
                {
                    "introduced": "19.2"
                },
                {
                    "fixed": "19.2.2"
                }
            ],
            "source": "DESCRIPTION"
        }
    ],
    "cna_assigner": "GitLab",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16627.json",
    "cwe_ids": [
        "CWE-79"
    ]
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
68485a1eb627c9a992f266263157327649822db3
Fixed
b6b3c0efcdab8c89a87057f59f18d2928757370d
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "19.2.0"
        },
        {
            "fixed": "19.2.2"
        }
    ],
    "source": "CPE_RANGE",
    "cpe": [
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
        "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*"
    ]
}

Affected versions

v19.*
v19.2.0-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16627.json"