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CVE-2026-1106

Chamilo LMS Legal Consent SocialController.php deleteLegal improper authorization

Published: Jan 18, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-266
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
0.4%
Top 69.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

A security flaw has been discovered in Chamilo LMS up to 2.0.0 Beta 1. This issue affects the function deleteLegal of the file src/CoreBundle/Controller/SocialController.php of the component Legal Consent Handler. Performing a manipulation of the argument userId results in improper authorization. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-266CWE-285

Affected Products

LMSChamilo
On-prem
Enterprise Software / collaboration-groupware
chamilo lmschamilo
On-premWeb App
Enterprise Software / itsm-monitoring
chamilooss-projectEnterprise Softwareaka chamilo-lms

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

References

https://vuldb.com/?id.341698
vuldb.com
https://vuldb.com/?ctiid.341698
vuldb.com
https://vuldb.com/?submit.731510
vuldb.com
and 1 more references View all →

Timeline

Published
Jan 18, 2026
Last Updated
Apr 29, 2026

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