CVE Explorer

CVE-2026-5296

GitLab has remediated an issue in GitLab EE affecting all versions from 18.7 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that when foundational flows were enabled at the group level, could have allowed an authenticated user with developer-role permissions to bypass flow restrictions under certain conditions.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6c22e98e88d4507bb4248c5289325ee1509417ee86aa8bbb7c55554430f17953

Known exploited

Not asserted

Disputed

Stale source

Conflicts

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":"18.10.7","status":"affected","version":"18.7","versionType":"semver"},{"lessThan":"18.11.4","status":"affected","version":"18.11","versionType":"semver"},{"lessThan":"19.0.1","status":"affected","version":"19.0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /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_v5cwe
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"url":"https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /containers/cna/references/2

{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/595423"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /containers/cna/references/0

{"name":"HackerOne Bug Bounty Report #3626303","tags":["technical-description","exploit","permissions-required"],"url":"https://hackerone.com/reports/3626303"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:38aae4bb0d75d1a8e3b5c71a638b56e6a23c77f6e133fa3857d947dcf43e445c · sha256:3dbe011b428e070c… · /containers/cna/references/1

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.

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