CVE catalog

CVE-2023-1936

UBUNTU-

[CVE catalog]

An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7 before 15.11.10, all versions starting from 16.0 before 16.0.6, all versions starting from 16.1 before 16.1.1, which allows an attacker to leak the email address of a user who created a service desk issue.

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.58% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Ubuntu16.04gitlab8.4.3+dfsg-12Affected[UBUNTU-CVE-2023-1936]
Ubuntu16.04gitlab8.4.3+dfsg-9Affected[UBUNTU-CVE-2023-1936]
Ubuntu16.04gitlab8.5.8+dfsg-5Affected[UBUNTU-CVE-2023-1936]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntu16.04gitlab8.4.3+dfsg-12Affected[UBUNTU-CVE-2023-1936]
Ubuntu16.04gitlab8.4.3+dfsg-9Affected[UBUNTU-CVE-2023-1936]
Ubuntu16.04gitlab8.5.8+dfsg-5Affected[UBUNTU-CVE-2023-1936]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "gitlab",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "16.04",
      "versions": [
        "8.4.3+dfsg-9",
        "8.4.3+dfsg-12",
        "8.5.8+dfsg-5"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-1936",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2023-1936",
      "provider_updated_at": "2025-10-24T05:01:12Z"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database]