CVE-2026-31282 (GCVE-0-2026-31282)

Vulnerability from cvelistv5 – Published: 2026-04-13 00:00 – Updated: 2026-05-06 06:10 Disputed
VLAI
Summary
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. NOTE: this is disputed by the Supplier because (1) local login is enabled/disabled server side (this is not a client side control); (2) there is no evidence SSO login can be bypassed to allow local login; and (3) there is no evidence that local login can be performed when disabled server side.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-14 15:42 UTC
CWE
  • n/a
  • CWE-284 - Improper Access Control
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2266 records in the last 180 days details
References
Show details on NVD website
To clipboard 

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