CVE-2026-0595

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Source
https://cve.org/CVERecord?id=CVE-2026-0595
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0595.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-0595
Aliases
Downstream
Related
Published
2026-02-11T11:33:56.425Z
Modified
2026-02-18T03:35:01.407159Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/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 13.9 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user to add unauthorized email addresses to victim accounts through HTML injection in test case titles.

Database specific 
{
    "cna_assigner": "GitLab",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0595.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
a1a60e9f753f4e99f2b13b24028a6092a897cc06
Fixed
e529f6c3f048a1600ee184ee72f234cfd3ecbdb6
Database specific 
{
    "versions": [
        {
            "introduced": "13.9"
        },
        {
            "fixed": "18.6.6"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
ceaa3c8b3a5ddb810b246bff3029e68cc57caf94
Fixed
4597d837d39a31d0978b23cbf4b4dd9a496ae536
Database specific 
{
    "versions": [
        {
            "introduced": "18.7"
        },
        {
            "fixed": "18.7.4"
        }
    ]
}
Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Introduced
1010a9b2b769993080ce8399fd25e77c54e1ad1c
Fixed
24b860ec8f94cded541e088aeff15552b46af805
Database specific 
{
    "versions": [
        {
            "introduced": "18.8"
        },
        {
            "fixed": "18.8.4"
        }
    ]
}

Affected versions

v18.*
v18.7.0-ee
v18.7.1-ee
v18.7.2-ee
v18.7.3-ee
v18.8.0-ee
v18.8.1-ee
v18.8.2-ee
v18.8.3-ee

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-0595.json"