CVE-2026-42163

CriticalCVSS 9.8/10Last modified Aug 31, 2026

Description

Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 17, 2026
Last modified
Aug 31, 2026
NVD status
Deferred

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CVE-2026-42163: Critical severity, CVSS 9.8 | Vulnix