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OpenAdvisories
High NCSC-2026-0222 8 CVEs

Kwetsbaarheden verholpen in GitLab Enterprise Edition en Community Edition

Published Jul 10, 2026 · Updated Jul 10, 2026 · nl

Vendor: GitLab Product: GitLab

Summary

GitLab heeft meerdere kwetsbaarheden verholpen in GitLab Enterprise Edition (EE) en Community Edition (CE) in versies variërend van 9.1 tot voor 18.11.7, 19.0 tot voor 19.0.4, en 19.1 tot voor 19.1.2.

Details

Interpretaties
De kwetsbaarheden betreffen onder andere:
- Het creëren van repositories met discrepanties tussen de webinterface en de daadwerkelijke downloadbare bestanden door onjuiste verwerking van Git reference names.
- Onvoldoende autorisatiecontroles in GraphQL-operaties waardoor gebruikers met auditor-permissies compliance violation records kunnen aanpassen.
- Cross-site scripting (XSS) waarbij gebruikers met developer-permissies kwaadaardige scripts kunnen injecteren in de browser van andere gebruikers door onjuiste inputsanitatie.
- Ongeautoriseerde detectie van private projecten door onbevoegde gebruikers via cross-project reference pages.
- Bypass van autorisatiecontroles waardoor gebruikers met minimale toegangsrechten metadata van werkitems in private projecten kunnen inzien.
- Toegang tot opgeslagen credentials van andere gebruikers door maintainers via onvoldoende toegangsbeperkingen.
- Ongeautoriseerde wijziging van groepsinstellingen door foutieve autorisatiecontroles op groepsniveau.
Deze kwetsbaarheden maken het mogelijk voor gebruikers met verschillende toegangsrechten om acties uit te voeren of informatie in te zien die normaal gesproken beperkt zou moeten zijn, door het omzeilen van autorisatiecontroles of het misbruiken van onjuiste inputverwerking.

Oplossingen
GitLab heeft updates en patches uitgebracht voor de genoemde versies van de GitLab Editions om deze kwetsbaarheden te verhelpen. Zie bijgevoegde referenties voor meer informatie.

Vulnerabilities 8

  • High 8.7
    CVE-2026-6896

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

    GitLab has remediated an issue in GitLab EE affecting all versions from 13.11 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrar…

    GitLab GitLab gitlab Web / CMS Ubuntu
  • High 7.3
    CVE-2026-13320

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to execute arbitrary scripts in another user's br…

    GitLab GitLab gitlab gitlab-runner-18.11 Web / CMS Ubuntu Wolfi
  • Medium 4.9
    CVE-2026-11827

    Insufficiently Protected Credentials in GitLab

    GitLab has remediated an issue in GitLab EE affecting all versions from 9.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with maintainer-role permissions to obtain another us…

    GitLab GitLab gitlab Web / CMS Ubuntu
  • Medium 4.3
    CVE-2026-7492

    Missing Authorization in GitLab

    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.1 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an unauthenticated user to determine the existence of a private project …

    GitLab GitLab gitlab gitlab-runner-18.11 Web / CMS Ubuntu Wolfi
  • Medium 4.3
    CVE-2026-8472

    Missing Authorization in GitLab

    GitLab has remediated an issue in GitLab EE affecting all versions from 18.9 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with minimal access permissions to read work item me…

    GitLab GitLab gitlab Web / CMS Ubuntu
  • Low 3.5
    CVE-2025-12506

    Use of Incorrectly-Resolved Name or Reference in GitLab

    GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.5 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user to create a repository where the content displaye…

    GitLab GitLab gitlab gitlab-runner-18.11 Web / CMS Ubuntu Wolfi
  • Low 2.7
    CVE-2026-13151 Rejected

    This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

    gitlab Ubuntu
  • Low 2.7
    CVE-2026-6352

    Incorrect Authorization in GitLab

    GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.11.7, 19.0 before 19.0.4, and 19.1 before 19.1.2 that under certain conditions could have allowed an authenticated user with auditor-level access to modify compliance viola…

    GitLab GitLab gitlab Web / CMS Ubuntu

Revision history

  1. #1.0.0

    Initiele versie

References

  • Reference
    https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-2-released/