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CVE-2026-120449 Details

Description

Outline before 1.12.0 contains an improper access control vulnerability that allows unauthenticated users to read unpublished documents because the share loader ignores unpublished status. Attackers holding an existing share link can query shares.info, documents.info, or the /s/ share routes to read withdrawn content, while shares.revoke returns 404 and blocks revocation.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/outline/outline/security/advisories/GHSA-rq53-m97j-f2pg	CISA-ADP
https://github.com/outline/outline/blob/v1.11.0/server/commands/shareLoader.ts#L50-L77	[email protected]
https://github.com/outline/outline/commit/d015a32459b5f5c5a8ef67aeb81742eeab430c52	[email protected]
https://github.com/outline/outline/releases/tag/v1.12.0	[email protected]
https://github.com/outline/outline/security/advisories/GHSA-rq53-m97j-f2pg	[email protected]
https://www.vulncheck.com/advisories/outline-before-1.12.0-improper-access-control-via-public-document-shares	[email protected]

see all 6 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-672	Operation on a Resource after Expiration or Release	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

Date	Action	Recorded By
Nov 2, 2026	CVE Modified	CISA-ADP
Nov 2, 2026	New CVE Received	[email protected]