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Medium severity5.4NVD Advisory· Published Mar 6, 2026· Updated Jun 17, 2026

CVE-2025-59540

CVE-2025-59540

Description

Chamilo is a learning management system. Prior to version 1.11.34, a stored XSS vulnerability exists in Chamilo LMS that allows a staff account to execute arbitrary JavaScript in the browser of higher-privileged admin users. The issue arises because feedback input in the exercise history page is not properly encoded before rendering, allowing malicious scripts to persist in the database and execute on view. This issue has been patched in version 1.11.34.

Affected products

3
  • Chamilo/Lms2 versions
    cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*range: <1.11.34
    • (no CPE)range: < 1.11.34
  • Chamilo/Chamilollm-fuzzy
    Range: <1.11.34

Patches

Vulnerability mechanics

References

2

News mentions

0

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