CVE-2025-52482HIGH 8.3EPSS p29.0%

CVE-2025-52482CVE-2025-52482

Description

Chamilo is a learning management system. Prior to version 1.11.30, a Stored XSS vulnerability exists in the glossary function, enabling all users with the Teachers role to inject JavaScript malicious code against the administrator. This issue has been patched in version 1.11.30.

Scoring

CVSS 3.18.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:L
EPSS0.37% probability of exploitation · percentile 29.0% · 2026-06-18T12:00:27Z
Published2026-03-02
Last modified2026-03-03

Underlying weaknesses· 1

CWE-79

References

  1. https://github.com/chamilo/chamilo-lms/commit/241c569dde0ad0e34d558ae51271f70438189b0e
  2. https://github.com/chamilo/chamilo-lms/commit/82cc07edd8ef316e6b36da7c501120d5c0aeb151
  3. https://github.com/chamilo/chamilo-lms/commit/f9150075246df4ed9755a4a150e25edb468767be
  4. https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.30
  5. https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4wcp-3rh3-7wm4

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')cwe-790%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.