CVE-2026-1080

Source
https://cve.org/CVERecord?id=CVE-2026-1080
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1080.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-1080
Downstream
Published
2026-02-11T11:33:41Z
Modified
2026-08-27T11:47:38Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Authorization Bypass Through User-Controlled Key in GitLab
Details

GitLab has remediated an issue in GitLab EE affecting all versions from 16.7 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 access iteration data from private descendant groups by querying the iterations API endpoint.

Database specific
{
    "cna_assigner": "GitLab",
    "cwe_ids": [
        "CWE-639"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1080.json"
}
References

Affected packages

Git / gitlab.com/gitlab-org/gitlab

Affected ranges

Type
GIT
Repo
https://gitlab.com/gitlab-org/gitlab
Events
Database specific
Show details
{
    "cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
    "extracted_events": [
        {
            "introduced": "16.7.0"
        },
        {
            "fixed": "18.6.6"
        },
        {
            "introduced": "18.7.0"
        },
        {
            "fixed": "18.7.4"
        },
        {
            "introduced": "18.8.0"
        },
        {
            "fixed": "18.8.4"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v18.*
v18.7.0-ee
v18.7.3-ee
v18.8.0-ee
v18.8.1-ee
v18.8.3-ee

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-1080.json"