Is CVE-2026-24901 actively exploited?

No active exploitation of CVE-2026-24901 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-24901 be exploited remotely?

Yes. CVE-2026-24901 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-24901?

CVE-2026-24901 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2026-24901

HIGH

CVE-2026-24901

CWE-639Published: March 17, 2026· Updated: Mar 19, 2026

8.8

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.6th

Official Description

Outline is a service that allows for collaborative documentation. Prior to 1.4.0, an Insecure Direct Object Reference (IDOR) vulnerability in the document restoration logic allows any team member to unauthorizedly restore, view, and seize ownership of deleted drafts belonging to other users, including administrators. By bypassing ownership validation during the restore process, an attacker can access sensitive private information and effectively lock the original owner out of their own content. Version 1.4.0 fixes the issue.

NVD Source

Technical Analysis

CVE-2026-24901 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.