CVE-2026-32932 chamilo CVE debrief

Who should care

Defenders responsible for Chamilo LMS deployments should assess exposure and apply patches to prevent potential redirects and id_session leaks. This includes verifying Chamilo LMS version and applying patches if necessary, restricting access to the session course edit page, and monitoring for suspicious redirects and id_session leaks. Defenders should also review compensating controls for exposed systems while remediation is scheduled and verified.

Why it matters

CVE-2026-32932 is an Open Redirect vulnerability in Chamilo LMS that allows an attacker to redirect authenticated administrators to arbitrary external URLs and leak the id_session parameter. Defenders should prioritize verifying exposure and applying patches for Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3.

• Potential redirects to arbitrary external URLs
• Leakage of id_session parameter
• Verification of Chamilo LMS version and patch application
• Monitoring for suspicious redirects and id_session leaks

Technical summary

The Open Redirect vulnerability in Chamilo LMS allows an attacker to redirect an authenticated administrator to an arbitrary external URL after saving coach assignment changes. The redirect also leaks the id_session parameter to the attacker's server. This vulnerability impacts Chamilo LMS deployments, and defenders should verify their version and apply patches if necessary to prevent redirects and id_session leaks. The vulnerability is fixed in versions 1.11.38 and 2.0.0-RC.3, and defenders should prioritize verifying exposure and applying patches.

Defensive priority

Defenders should prioritize verifying exposure and applying patches for Chamilo LMS versions prior to 1.11.38 and 2.0.0-RC.3.

Recommended defensive actions

• Verify Chamilo LMS version and apply patches if necessary
• Restrict access to the session course edit page
• Monitor for suspicious redirects and id_session leaks
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the Open Redirect vulnerability in Chamilo LMS. Patches are available in versions 1.11.38 and 2.0.0-RC.3. The vulnerability allows an attacker to redirect an authenticated administrator to an arbitrary external URL and leak the id_session parameter. Defenders should verify their Chamilo LMS version and apply patches if necessary. The CVE record and NVD entry provide source-grounded information on the vulnerability, but defenders should also review the official advisory for additional ver

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.