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CVE-2026-112378medium4.3

Use of Less Trusted Source in GitLab

Impact

GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that under certain conditions could have allowed an authenticated user to access paid AI features without a valid subscription due to insufficient server-side validation in billing eligibility checks.

Source excerpt · GitLab
Applies when

GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that under certain conditions could have allowed an authenticated user to access paid AI features without a valid subscription due to insufficient server-side validation in billing eligibility checks.

What to do

Upgrade to versions 19.3.6, 19.4.3, 19.5.1 or above.

GitLab guidance

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

GitLab · GitLab

GitLab

3 ranges
GitLab version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

17.8 → before 19.3.6

semver versions

19.4 → before 19.4.3

semver versions

19.5 → before 19.5.1

semver versions

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

Original source description

GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 19.3.6, 19.4 before 19.4.3, and 19.5 before 19.5.1 that under certain conditions could have allowed an authenticated user to access paid AI features without a valid subscription due to insufficient server-side validation in billing eligibility checks.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-112378

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-348 ↗

CWE-348: Use of Less Trusted Source

GitLab

Related →
Contributing organizations · 2
GitLab

Assigning organization

2026-10-21
CISA-ADP

Additional data publisher

2026-10-30

What changed

Follow changes
No substantive changes have been recorded here yet. History starts when cve.new observes a change after tracking is enabled; earlier edits are not reconstructed.

Large field values are marked as truncated previews. Original source snapshots remain retained.

References

2 sources
gitlab.com/gitlab-org/gitlab/-/work_items/634027
Source referenceGitLab
docs.gitlab.com/releases/patches/patch-release-gitlab-19-5-1-released/
Release notesGitLab