CVE-2026-45140

9.8 criticalEPSS 1.3%

Critical (9.8). EPSS 1.3% chance of exploitation in the next 30 days.

Chamilo LMS is an open-source learning management system. Prior to 2.0.1, Chamilo LMS allows an unauthenticated remote attacker to execute arbitrary code on the server. The authoritative advisory does not identify the affected endpoint, component, input, or exploitation mechanism. This issue is fixed in version 2.0.1.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 70% of CVEs (scores of 2026-10-31)
CWEs: CWE-22, CWE-94, CWE-219, CWE-434
Published: 2026-09-17
Modified: 2026-09-24
Record from: the NVD, synced 2026-10-19

References

https://github.com/chamilo/chamilo-lms/commit/4bdba1b9a8820bd70c0809317775d7f6eaa79844
https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-g4c3-4g96-6g4m

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