Summary
| Parameter | Value |
|---|---|
| CVE ID | CVE-2026-31282 |
| Alert Source | GitHub Advisory - Critical Vulnerability |
| CVE Publication Year | 2026 |
| Date Published | 2026-04-13 |
| Vendor | Totara |
| Product | Totara LMS |
| CVSS Score | 9.8 (critical) |
| EPSS Score | 0.0% (percentile: 12%) |
| CISA KEV | No |
| Ransomware | Not confirmed |
Vulnerability 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.
Required Actions
Apply vendor patches or mitigations as soon as available.
Who Is Affected?
This vulnerability affects Totara LMS by Totara. Check if your organization uses this software and requires updates.
Sources
Need help securing your systems? nFlo team offers vulnerability management and 24/7 SOC services. Contact us.
How nFlo can help?
If your organization uses products affected by this vulnerability, contact us. We can help with:
- Verification whether your systems are at risk
- Patch deployment and risk mitigation
- Monitoring for exploitation attempts in your environment
Useful resources:
