CVE-2026-31939HIGH 8.3EPSS p26.7%

CVE-2026-31939CVE-2026-31939

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.

Scoring

CVSS 3.18.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
EPSS0.35% probability of exploitation · percentile 26.7% · 2026-06-18T12:00:27Z
Published2026-04-10
Last modified2026-04-17

Underlying weaknesses· 2

CWE-22CWE-73

References

  1. https://github.com/chamilo/chamilo-lms/commit/4dddcc19d36119da27b7c49eb84a035800abae78
  2. https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.38
  3. https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-8q8c-v75x-q2hx
  4. https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-8q8c-v75x-q2hx

2

TypeTargetConfidenceTier
WeaknessImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal')cwe-220%live
WeaknessExternal Control of File Name or Pathcwe-730%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-32931
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CVE-2026-33698
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CVE-2026-33704
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CVE-2026-35196
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CVE-2026-32892
CVE
CVE-2026-31940
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.