GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to bypass package protection rules due to improper access control.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
GitLab GitLab unaffected
Version Status Constraints
18.3 affected < 18.9.7
18.10 affected < 18.10.6
18.11 affected < 18.11.3

No data.

No data.

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No data.

Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

Upgrade to versions 18.9.7, 18.10.6, 18.11.3 or above.

Workaround

No workaround given by the vendor.

References
Link Providers
https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/ cve-icon cve-icon
https://gitlab.com/gitlab-org/gitlab/-/work_items/592466 cve-icon cve-icon
https://hackerone.com/reports/3586233 cve-icon cve-icon
History

Thu, 14 May 2026 06:00:00 +0000

Type Values Removed Values Added
Description GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with developer-role permissions to bypass package protection rules due to improper access control.
Title Access Control Check Implemented After Asset is Accessed in GitLab
First Time appeared Gitlab
Gitlab gitlab
Weaknesses CWE-1280
CPEs cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*
Vendors & Products Gitlab
Gitlab gitlab
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitLab

Published:

Updated: 2026-05-14T05:35:42.338Z

Reserved: 2026-03-05T17:33:14.076Z

Link: CVE-2026-3607

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-14T06:16:22.790

Modified: 2026-05-14T06:16:22.790

Link: CVE-2026-3607

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T07:30:06Z

Weaknesses