CVE-2026-120449

Medium

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Outline before 1.12.0 contains an improper access control vulnerability that allows unauthenticated users to read unpublished documents because the share loader ignores unpublished status. Attackers holding an existing share link can query shares.info, documents.info, or the /s/ share routes to read withdrawn content, while shares.revoke returns 404 and blocks revocation.

SeverityMedium

CVSS5.3

Exploit probability—

ProductOutline

PublishedNov 2, 2026

First seenNov 4, 2026

Weakness typeCWE-672CWE-672

How to fix

Update

Outline Outline1.12.0 or later

Patches

github.com/outline/outline/commit/d015a32459b5f5c5a8ef67aeb81742eeab430c52

Vendor advisories

Affected products

Product	Affected versions	Fixed in
Outline Outline	v < 1.12.0	1.12.0

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