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vuln-nvd/data/2026/CVE-2026-4523.json
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{"affected":[{"affectedData":[{"cpes":["cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"],"defaultStatus":"unaffected","product":"GitLab","repo":"https://gitlab.com/gitlab-org/gitlab","vendor":"GitLab","versions":[{"lessThan":"19.2.7","status":"affected","version":"15.11","versionType":"semver"},{"lessThan":"19.3.3","status":"affected","version":"19.3","versionType":"semver"},{"lessThan":"19.4.1","status":"affected","version":"19.4","versionType":"semver"}]}],"source":"cve@gitlab.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","matchCriteriaId":"A3E2F17F-DCD8-42F0-A0E0-0E8C94E54E11","versionEndExcluding":"19.2.7","versionStartIncluding":"15.11.0","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","matchCriteriaId":"734CD20A-2604-47CF-B44C-2742B231A76D","versionEndExcluding":"19.2.7","versionStartIncluding":"15.11.0","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*","matchCriteriaId":"053EF913-CD59-404C-8878-B42B122608DD","versionEndExcluding":"19.3.3","versionStartIncluding":"19.3.0","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*","matchCriteriaId":"FDD16091-261D-4616-BF85-70CF011C6740","versionEndExcluding":"19.3.3","versionStartIncluding":"19.3.0","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:community:*:*:*","matchCriteriaId":"476CE485-460C-4EBE-AC16-D7AE6C30DF50","vulnerable":true},{"criteria":"cpe:2.3:a:gitlab:gitlab:19.4.0:*:*:*:enterprise:*:*:*","matchCriteriaId":"DED8DBAE-9FCD-40A4-9A9B-BAC26B4CBD44","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.11 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an unauthenticated user to read CI/CD job trace contents containing sensitive variable values due to improper authorization enforcement in the GraphQL API."}],"id":"CVE-2026-4523","lastModified":"2026-10-05T17:07:31.000","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"exploitabilityScore":2.2,"impactScore":1.4,"source":"cve@gitlab.com","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-4523","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-09-29T12:41:03.133153Z","version":"2.0.3"}}]},"published":"2026-09-29T10:17:11.613","references":[{"source":"cve@gitlab.com","tags":["Release Notes","Vendor Advisory"],"url":"https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-1-released/"},{"source":"cve@gitlab.com","tags":["Broken Link"],"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/594294"},{"source":"cve@gitlab.com","tags":["Permissions Required"],"url":"https://hackerone.com/reports/3590929"}],"sourceIdentifier":"cve@gitlab.com","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-862"}],"source":"cve@gitlab.com","type":"Secondary"}]}