CVE-2026-63234

CVE-2026-63234CVE-2026-63234

Description

A SQL injection and unsafe deserialisation vulnerability in Koollab LMS allowed an authenticated attacker to inject through the manual mark assessment endpoint, control data passed to unserialize(), write a webshell to a publicly accessible location, and execute arbitrary code on the server.

Scoring

CVSS 9.9 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Last modified2026-07-29
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.