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CVE-2026-11827

MEDIUM 4.9 ALL-YEARS

Published 2026-07-08 · Last modified 2026-07-09 · GitLab · NVD: Analyzed

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 user's stored credentials due to improper authorization controls.

LIMITED SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.4%chance of exploitation in 30 days · 38th percentile

○ In CISA KEV○ Catalogued PoC◆ SSVC: exploitation none, automatable no

Impact if exploited

4.9CVSS 3.1 · MEDIUM · CNA

  • ConfidentialityHigh
  • IntegrityNone
  • AvailabilityNone

What an attacker needs

  • ✓Access: Reachable over the network — no local access needed
  • ⚠Privileges: Requires an admin / high-privilege account
  • ✓User interaction: No user interaction needed
  • ✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept

No public PoC is currently catalogued.

Search for new PoCs

Search GitHub now — results may be empty or unverified.

Tracked sources are checked weekly for the full archive, including PoCs published after the original disclosure. A later release appears after a tracked source lists it and a refresh succeeds.

Data snapshot:

Affected

Vendors Gitlab

Products Gitlab

Weakness (CWE)

  • CWE-522: : Insufficiently Protected Credentials

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

References and research data (JSON)

Vendor product assessments

  • openshift-pipelines/pipelines-console-plugin-pf5-rhel9 as a component of OpenShift Pipelines · known affected

    Vendor assessment for this product only.

    pkg:oci/pipelines-console-plugin-pf5-rhel9?repository_url=registry.redhat.io/openshift-pipelines/pipelines-console-plugin-pf5-rhel9

    • none available: Fix deferred
    Red Hat · CVE-2026-11827 · Updated 2026-07-09T09:35:35+00:00
  • openshift-pipelines/pipelines-console-plugin-rhel9 as a component of OpenShift Pipelines · known affected

    Vendor assessment for this product only.

    pkg:oci/pipelines-console-plugin-rhel9?repository_url=registry.redhat.io/openshift-pipelines/pipelines-console-plugin-rhel9

    • none available: Fix deferred
    Red Hat · CVE-2026-11827 · Updated 2026-07-09T09:35:35+00:00
  • openshift4/ose-console as a component of Red Hat OpenShift Container Platform 4 · known affected

    Vendor assessment for this product only.

    pkg:oci/ose-console?repository_url=registry.redhat.io/openshift4/ose-console

    • none available: Fix deferred
    Red Hat · CVE-2026-11827 · Updated 2026-07-09T09:35:35+00:00
  • openshift4/ose-console-rhel9 as a component of Red Hat OpenShift Container Platform 4 · known affected

    Vendor assessment for this product only.

    pkg:oci/ose-console-rhel9?repository_url=registry.redhat.io/openshift4/ose-console-rhel9

    • none available: Fix deferred
    Red Hat · CVE-2026-11827 · Updated 2026-07-09T09:35:35+00:00

Known Affected Software Configurations

VendorProductVersion range
GitlabGitlab≥ 9.5.0 and < 18.11.7
GitlabGitlab≥ 19.0.0 and < 19.0.4
GitlabGitlab≥ 19.1.0 and < 19.1.2

All CVSS metrics

  • MEDIUM 4.9 v3.1 · CNA Primary
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
  • MEDIUM 4.9 v3.1 · NVD Secondary
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

References

Exploit-tagged references (not proof of a PoC)

  • https://hackerone.com/reports/3720483 technical-descriptionexploitpermissions-requiredPermissions Requiredvendor-referenceCVE record · GitLab · Updated 2026-07-08T20:46:23.863Z
    NVD · CVE-2026-11827 · Updated 2026-07-09T20:15:29.420
    Red Hat · CVE-2026-11827 · Updated 2026-07-09T09:35:35+00:00

Advisories

Technical & other

Sources: NVD · CVE.org · All sources and attribution · EPSS