CVE catalog

CVE-2021-22260

UBUNTU-

[CVE catalog]

A stored Cross-Site Scripting vulnerability in the DataDog integration in all versions of GitLab CE/EE starting from 13.7 before 14.0.9, all versions starting from 14.1 before 14.1.4, and all versions starting from 14.2 before 14.2.2 allows an attacker to execute arbitrary JavaScript code on the victim's behalf

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.94% · 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-2021-22260]
Ubuntu16.04gitlab8.4.3+dfsg-9Affected[UBUNTU-CVE-2021-22260]
Ubuntu16.04gitlab8.5.8+dfsg-5Affected[UBUNTU-CVE-2021-22260]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntu16.04gitlab8.4.3+dfsg-12Affected[UBUNTU-CVE-2021-22260]
Ubuntu16.04gitlab8.4.3+dfsg-9Affected[UBUNTU-CVE-2021-22260]
Ubuntu16.04gitlab8.5.8+dfsg-5Affected[UBUNTU-CVE-2021-22260]
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-2021-22260",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-22260",
      "provider_updated_at": "2025-10-24T04:50:07Z"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database]