CVE-2026-45144 Chamilo LMS - Stored XSS

Chamilo LMS 2.0.0 to 2.0.1 contains a stored XSS caused by unsanitized user-editable profile fields rendered with autoescape disabled, letting ROLE_STUDENT attackers execute scripts in visitors' browsers, exploit requires self-registration enabled.

CVSS base score 8.9 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.23% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Client Script Exec, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-79

Vendor fix

Update to version 2.0.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs