CVEvulnerability
CVE-2026-31282
9.8 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-04-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-284
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. 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.
Related
Weakness · CWE (1)
- CWE-284 Improper Access Control weakness
References
- https://github.com/saykino/CVE-2026-31282 github.com
- https://www.totara.com/ www.totara.com