CVE-2026-31941
7.7 · HIGHOverview
CVE-2026-31941 is a high-severity vulnerability affecting chamilo chamilo_lms. It was published on April 10, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery (SSRF) vulnerability in the Social Wall feature. The endpoint read_url_with_open_graph accepts a URL from the user via the social_wall_new_msg_main POST parameter and performs two server-side HTTP requests to that URL without validating whether the target is an internal or external resource. This allows an authenticated attacker to force the server to make arbitrary HTTP requests to internal services, scan internal ports, and access cloud instance metadata. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
Remediation
Check the references section for vendor advisories and patches from chamilo. Update chamilo_lms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| chamilo | chamilo_lms | >= 0, < 1.11.38 | Affected |
Frequently Asked Questions
What is CVE-2026-31941?
CVE-2026-31941 is a high-severity vulnerability affecting chamilo chamilo_lms. It was published on April 10, 2026 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2026-31941?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-31941?
Check the references section for vendor advisories and patches from chamilo. Update chamilo_lms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-31941?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-31941 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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