CVE-2026-31282

CRITICAL

Totara LMS <=v19.1.5 - Incorrect Access Control

Title source: llm

Description

Totara LMS v19.1.5 and before is vulnerable to Incorrect Access Control. The login page code can be manipulated to reveal the login form. An attacker can chain that with missing rate-limit on the login form to launch a brute force attack.

Exploits (1)

nomisec WRITEUP
by saykino · poc
https://github.com/saykino/CVE-2026-31282

References (2)

Scores

CVSS v3 9.8
EPSS 0.0005
EPSS Percentile 17.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-284
Status published
Published Apr 13, 2026
Tracked Since Apr 13, 2026