CVE-2026-31281: n/a
Totara LMS v19.1.5 and before is vulnerable to HTLM Injection. An attacker can inject malicious HTLM code in a message and send it to all the users in the application, resulting in executing the code and may lead to session hijacking and executing commands on the victim's browser.
AI Analysis
Technical Summary
CVE-2026-31281 describes an HTML injection vulnerability in Totara LMS v19.1.5 and earlier. An attacker can inject malicious HTML code into messages sent within the application, which executes in recipients' browsers. This can result in session hijacking and execution of arbitrary commands on the victim's browser. There is no CVSS score or official remediation information provided, and no known exploits have been reported.
Potential Impact
Successful exploitation can lead to execution of malicious code in users' browsers, potentially allowing attackers to hijack user sessions and execute unauthorized commands. This compromises user account security and the integrity of the affected LMS environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting message content input or applying input validation and sanitization controls to mitigate injection risks.
CVE-2026-31281: n/a
Description
Totara LMS v19.1.5 and before is vulnerable to HTLM Injection. An attacker can inject malicious HTLM code in a message and send it to all the users in the application, resulting in executing the code and may lead to session hijacking and executing commands on the victim's browser.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-31281 describes an HTML injection vulnerability in Totara LMS v19.1.5 and earlier. An attacker can inject malicious HTML code into messages sent within the application, which executes in recipients' browsers. This can result in session hijacking and execution of arbitrary commands on the victim's browser. There is no CVSS score or official remediation information provided, and no known exploits have been reported.
Potential Impact
Successful exploitation can lead to execution of malicious code in users' browsers, potentially allowing attackers to hijack user sessions and execute unauthorized commands. This compromises user account security and the integrity of the affected LMS environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider restricting message content input or applying input validation and sanitization controls to mitigate injection risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-03-09T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69dcfe7a82d89c981ff7d5fc
Added to database: 4/13/2026, 2:32:26 PM
Last enriched: 4/13/2026, 2:47:19 PM
Last updated: 4/14/2026, 8:19:04 AM
Views: 7
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