CVE-2026-120449mediumCWE-672

CVE-2026-120449: medium-severity vulnerability in Outline

Outline before 1.12.0 Improper Access Control via Public Document Shares

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.4%
Outline before 1.12.0 contains an improper access control vulnerability that allows unauthenticated users to read unpublished documents because the share loader ignores unpublished status. Attackers holding an existing share link can query shares.info, documents.info, or the /s/ share routes to read withdrawn content, while shares.revoke returns 404 and blocks revocation.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Outline · Outline
Related CVEs — Outline

In the same product, most dangerous first.

CVE-2026-120489MEDIUMOutline before 1.12.0 Incorrect Authorization via authorizeDocumentPublish() Detached DraftEPSS 0.2%