VulnerabilityAnalyzed

CVE-2025-68663

Outline is a service that allows for collaborative documentation.

MEDIUM 6.9EPSS 0.25%

Does this matter?

Lower severity and a low EPSS score (0.25%). Track it; it rarely justifies an emergency change on its own.

Description

Outline is a service that allows for collaborative documentation. Prior to 1.1.0, a vulnerability was found in Outline's WebSocket authentication mechanism that allows suspended users to maintain or establish real-time WebSocket connections and continue receiving sensitive operational updates after their account has been suspended. This vulnerability is fixed in 1.1.0.

CVSS 4.0: 6.9 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.25% probability · 16th percentile
CISA KEV: Not listed
Weakness: CWE-287
Affected: getoutline/outline
Source: security-advisories@github.com

References

https://github.com/outline/outline/releases/tag/v1.1.0Release Notes
https://github.com/outline/outline/security/advisories/GHSA-mx2c-3g2x-5m9mVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.