CVE Explorer
CVE-2026-5309
GitLab has remediated an issue in GitLab EE affecting all versions from 18.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user to read or modify another group's virtual registry cleanup policy settings without authorization.
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":"18.11.6","status":"affected","version":"18.6","versionType":"semver"},{"lessThan":"19.0.3","status":"affected","version":"19.0","versionType":"semver"},{"lessThan":"19.1.1","status":"affected","version":"19.1","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /containers/cna/references/2
{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/595468"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /containers/cna/references/0
{"name":"HackerOne Bug Bounty Report #3628793","tags":["technical-description","exploit","permissions-required"],"url":"https://hackerone.com/reports/3628793"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e5acbe625d0ee62284fb74c8bbd973a63172887cbfd86f01d7bb2c60167273ab · sha256:9f47656e0db15d30… · /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.