Access Control Check Implemented After Asset is Accessed in GitLab

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-7487
StatePUBLISHED
AssignerGitLab
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-26 14:17:16 UTC
Updated2026-08-31 15:43:30 UTC
DescriptionGitLab has remediated an issue in GitLab EE affecting all versions from 13.1 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with reporter-role permissions who authored a merge request could have reset merge request approval rules due to improper authorization checks.

Risk And Classification

Primary CVSS: v3.1 3.5 LOW from [email protected]

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

EPSS: 0.002300000 probability, percentile 0.136700000 (date 2026-08-30)

Problem Types: CWE-1280 | CWE-1280 CWE-1280: Access Control Check Implemented After Asset is Accessed

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary3.5LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.1CNACVSS3.5LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gitlab Gitlab All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA GitLab GitLab affected 13.1 19.1.7 semver Not specified
CNA GitLab GitLab affected 19.2 19.2.5 semver Not specified
CNA GitLab GitLab affected 19.3 19.3.1 semver Not specified

References

ReferenceSourceLinkTags
docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released [email protected] docs.gitlab.com Release Notes, Vendor Advisory
hackerone.com/reports/3669140 [email protected] hackerone.com Permissions Required, Third Party Advisory
gitlab.com/gitlab-org/gitlab/-/work_items/598657 [email protected] gitlab.com Issue Tracking, Permissions Required
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Thanks [rogerace](https://hackerone.com/rogerace) for reporting this vulnerability through our HackerOne bug bounty program (en)

Additional Advisory Data

Solutions

CNA: Upgrade to versions 19.1.7, 19.2.5, 19.3.1 or above.

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