{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"outline/outline","product":"Outline","source":"CNA: VulnCheck","vendor":"Outline","versions":[{"lessThan":"1.12.0","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-120489","cwes":["CWE-863"],"description":"Outline before 1.12.0 contains an incorrect authorization vulnerability in authorizeDocumentPublish() that allows authenticated members to publish documents into private collections without write access. Attackers can detach a child document via documents.unpublish, retaining parentDocumentId, then call documents.update with a private collection UUID to inject phishing content.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},{"score":4.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"}],"modifiedAt":1793629759300,"publishedAt":1793629759300,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/outline/outline/security/advisories/GHSA-h6ff-rw9x-5mq2"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/outline/outline/commit/d249b34e8e5fd465d542cad87190d411fdcbd5dc"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/outline/outline/releases/tag/v1.12.0"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/outline/outline/blob/v1.11.0/server/commands/documentCreator.ts#L135-L143"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/outline-before-1.12.0-incorrect-authorization-via-authorizedocumentpublish-detached-draft"}],"remediation":[],"revision":"a3d9c135fc0ed40d2e831a09f200409a1d38a85e5db1712ead206cd461f51cd2","sources":[{"modifiedAt":1793629759300,"name":"CNA: VulnCheck","retrievedAt":1793632139011,"url":"https://www.cve.org/CVERecord?id=CVE-2026-120489"}],"ssvc":null,"status":"published","title":"Outline before 1.12.0 Incorrect Authorization via authorizeDocumentPublish() Detached Draft","updatedAt":1793632139011}