Is CVE-2025-66447 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2025-66447, but active exploitation has not been confirmed.

Can CVE-2025-66447 be exploited remotely?

Yes. CVE-2025-66447 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-66447?

CVE-2025-66447 has a CVSS score of 0.0 (NONE).

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NONEPOC

CVE-2025-66447

CWE-601Published: April 10, 2026· Updated: Apr 13, 2026

0.0

CVSS v3.1

Official Description

Chamilo LMS is a learning management system. From 1.11.0 to 2.0-beta.1, anyone can trigger a malicious redirect through the use of the redirect parameter to /login. This vulnerability is fixed in 2.0-beta.2.

NVD Source

Technical Analysis

CVE-2025-66447 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A proof-of-concept (PoC) exploit exists for CVE-2025-66447. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.