Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-31281

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Totara LMS是Totara公司的一个学习管理系统。 Totara LMS v19.1.5及之前版本存在安全漏洞，该漏洞源于HTLM注入，可能导致攻击者向所有用户发送恶意HTLM代码，从而劫持会话或在受害者浏览器中执行命令。

AI Predicted 4.3 Difficulty: Moderate EPSS 0.43% · P35
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-31281

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Totara LMS v19.1.5 and before is vulnerable to HTML Injection. An attacker can inject malicious HTML 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. NOTE: The supplier states that the product name is Totara Learning and that the functionality referenced is the in app messaging client. They note that the in app messaging client only has the ability to embed a specific allowed list of HTML tags commonly used for text enhancement, which includes italic, bold, underline, strong, etc. Last, they state that the in app messaging client cannot embed <script>, <style>, <iframe>, <object>, <embed>, <form>, <input>, <button>, <svg>, <math>, etc., and any attempt to embed tags or attributes outside of the allowed list (including onerror, onaction, etc.) is sanitized via DOMPurify.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Totara LMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Totara LMS是Totara公司的一个学习管理系统。 Totara LMS v19.1.5及之前版本存在安全漏洞，该漏洞源于HTLM注入，可能导致攻击者向所有用户发送恶意HTLM代码，从而劫持会话或在受害者浏览器中执行命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-31281

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-31281

请登录查看更多情报信息。

Same Patch Batch · n/a · 2026-04-13 · 39 CVEs total

CVE-2026-6215 6.3 MEDIUM DbGate REST/GraphQL openApiDriver.ts apiServerUrl1 server-side request forgery
CVE-2026-6220 4.7 MEDIUM HummerRisk Video File Download URL ServerService.java ServerService.addServer server-side
CVE-2026-6216 3.5 LOW DbGate SVG Icon String FontIcon.svelte cross site scripting
CVE-2026-36943 SourceCodester Computer and Mobile Repair Shop Management system 安全漏洞
CVE-2025-69624 Nitro PDF Pro 安全漏洞
CVE-2026-36872 SourceCodester Basic Library System 安全漏洞
CVE-2026-29955 KubePlus 安全漏洞
CVE-2026-29628 tinyobjloader 安全漏洞
CVE-2026-31280 Sena Parani M10 Motorcycle Intercom 安全漏洞
CVE-2026-31048 Pyro3 安全漏洞
CVE-2026-31282 Totara LMS 安全漏洞
CVE-2026-31283 Totara LMS 安全漏洞
CVE-2026-30998 FFmpeg 安全漏洞
CVE-2026-30999 ffmpeg 安全漏洞
CVE-2026-30997 FFmpeg 安全漏洞
CVE-2025-66769 Nitro PDF Pro 安全漏洞
CVE-2025-51414 PHPGurukul Online Course Registration 安全漏洞
CVE-2025-70936 Vtiger CRM 安全漏洞
CVE-2025-63743 Snipe-IT 安全漏洞
CVE-2025-69627 Nitro PDF Pro 安全漏洞

Showing top 20 of 39 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-31281

No comments yet

Leave a comment