CVE Explorer
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.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","product":"GitLab","repo":"git://git@gitlab.com:gitlab-org/gitlab.git","vendor":"GitLab","versions":[{"lessThan":"18.9.7","status":"affected","version":"15.7","versionType":"semver"},{"lessThan":"18.10.6","status":"affected","version":"18.10","versionType":"semver"},{"lessThan":"18.11.3","status":"affected","version":"18.11","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:4a191f8d4649f187ed001a23e1d74f6d8417f9b81e078a22281981f903e02138 · sha256:46b6354f83abf9dc… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":2.6,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:4a191f8d4649f187ed001a23e1d74f6d8417f9b81e078a22281981f903e02138 · sha256:46b6354f83abf9dc… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:4a191f8d4649f187ed001a23e1d74f6d8417f9b81e078a22281981f903e02138 · sha256:46b6354f83abf9dc… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4a191f8d4649f187ed001a23e1d74f6d8417f9b81e078a22281981f903e02138 · sha256:46b6354f83abf9dc… · /containers/cna/references/1
{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/596350"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:4a191f8d4649f187ed001a23e1d74f6d8417f9b81e078a22281981f903e02138 · sha256:46b6354f83abf9dc… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.