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GitLab EE EUVDEUVD-2026-57391

| CVE-2026-18244 MEDIUM
Missing Authorization (CWE-862)
2026-08-12 GitLab GHSA-hqfp-ppgf-xc8v
4.3
CVSS 3.1 · Vendor: GitLab
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Severity by source

Vendor (GitLab) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Network-reachable with low-privilege authenticated session required; no user interaction; confidentiality-only impact limited to restricted configuration data; no integrity or availability effect.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (GitLab).

CVSS VectorVendor: GitLab

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

Lifecycle Timeline

3
Patch available
Aug 12, 2026 - 19:02 EUVD
Analysis Generated
Aug 12, 2026 - 18:49 vuln.today
CVE Published
Aug 12, 2026 - 18:05 cve.org
MEDIUM 4.3

DescriptionCVE.org

GitLab has remediated an issue in GitLab EE affecting all versions from 17.7 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to view restricted configuration settings due to improper authorization checks on a group settings page.

AnalysisAI

Improper authorization checks on a GitLab Enterprise Edition group settings page allow any authenticated user to view restricted configuration settings they should not have access to. GitLab EE versions from 17.7 through 19.0.5, 19.1.0 through 19.1.3, and 19.2.0 through 19.2.1 are affected; patched releases (19.0.6, 19.1.4, 19.2.2) are available. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires a valid, authenticated GitLab EE user session - unauthenticated access is not possible, confirmed by the CVSS PR:L indicator. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment At a raw CVSS 4.3 (Medium), this vulnerability sits below most patch-SLA thresholds, but the signal mix warrants careful review. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Upgrade GitLab EE to version 19.0.6, 19.1.4, or 19.2.2 depending on the currently deployed minor branch, as documented in the GitLab patch release advisory at https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-2-released/. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-57391 vulnerability details – vuln.today

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