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2842 articles · 109910 vulns · 38/41 feeds (7d)
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7.5
CVE-2026-31940EXPLOITEDPATCHED
chamilo · chamilo-lms

Session Fixation in Chamilo LMS

Description

A vulnerability classified as critical has been found in Chamilo LMS up to 1.11.37/2.0.0-RC.2. Impacted is an unknown function of the file main/lp/aicc_hacp.php of the component Request Parameter Handler. This manipulation causes session fixation. Remote exploitation of the attack is possible.

Affected Products

VendorProductVersions
chamilochamilo-lms< 1.11.38, >= 2.0.0-alpha.1, < 2.0.0-RC.3

References

  • https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4gp7-cfjh-77gv(x_refsource_CONFIRM)
  • https://github.com/chamilo/chamilo-lms/commit/ce0192c62e48c9d9474d915c541b3274844afbf9(x_refsource_MISC)
  • https://github.com/chamilo/chamilo-lms/commit/e337b7cc74a0276a0b4f91f9282204d20cac1869(x_refsource_MISC)

Related News (1 articles)

Tier C
VulDB5h ago
CVE-2026-31940 | Chamilo LMS up to 1.11.37/2.0.0-RC.2 Request Parameter main/lp/aicc_hacp.php session fixiation
→ No new info (linked only)
CVSS 3.17.5 CRITICAL
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited✅ Yes
Patch available
1.11.38
CWECWE-384
PublishedApr 10, 2026
Last enriched4h agov2
Trending Score49
Source articles1
Independent1
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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CRITICALCVE-2026-33706EXP
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CRITICALCVE-2026-31939EXP
Path Traversal (Arbitrary File Delete) in Chamilo LMS
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CRITICALCVE-2026-32931EXP
Chamilo LMS has Arbitrary File Upload via MIME-Only Validation in Exercise Sound Upload Leads to RCE
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CRITICALCVE-2026-32894EXP
Chamilo LMS has an IDOR in Gradebook Allows Cross-Course Deletion of Any Student's Grade Result
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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 10, 2026
Actively Exploited
Apr 10, 2026
Patch Available
Apr 10, 2026
Discovered by ZDM
Apr 10, 2026
Updated: description, severity, activelyExploited, patchAvailable
Apr 10, 2026

Version History

v2
Last enriched 4h ago
v2Tier C4h ago

Updated severity to CRITICAL, added new description details, marked as actively exploited, and provided the fixed version number 1.11.38.

descriptionseverityactivelyExploitedpatchAvailable
via VulDB
v14h ago

Initial creation