Is CVE-2026-31939 actively exploited?

CVE-2026-31939 has no public evidence of in-the-wild exploitation as of 2026-04-17.

What is the CVSS score for CVE-2026-31939?

CVE-2026-31939 has a CVSS score of 8.3 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H.

How do I patch CVE-2026-31939?

Patch guidance is available from chamilo security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-31939.

Which products are affected by CVE-2026-31939?

1 product: chamilo chamilo lms.

Fix CVE-2026-31939 - HIGH chamilo chamilo lms

Description

Chamilo LMS is a learning management system. Prior to 1.11.38, there is a path traversal in main/exercise/savescores.php leading to arbitrary file feletion. User input from $_REQUEST['test'] is concatenated directly into filesystem path without canonicalization or traversal checks. This vulnerability is fixed in 1.11.38.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: high
Availability: high
Weaknesses: CWE-22 · Path Traversal CWE-73

Metadata

Primary Vendor: CHAMILO
Published: 4/10/2026
Last Modified: 4/17/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2026-31939

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary