Home→Vulnerabilities→CVE-2026-6883
Disclosed

CVE-2026-6883

GitLab has remediated an issue in GitLab EE affecting all versions from 15.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to bypass merge request approval requirements due to improper cleanup of orphaned policy records.

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Exploitation Probability (EPSS)

Low Priority
0.01%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
May 14, 2026
Vulnerability Disclosed
Published to component-level vulnerability database.
May 16, 2026
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

1 Total
gitlab/gitlabAll Versions

References

https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/Gitlab
Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/596350Gitlab
Not Applicable

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Check your domain or package.json for CVE-2026-6883 exposure.

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Vulnerability Details

CVSS Base Score
2.6/ 10
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Published Date
May 14, 2026
Last Modified
May 16, 2026
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