CVE-2025-67849

HIGH

7.3

Description

A flaw was found in Moodle. This cross-site scripting (XSS) vulnerability, caused by improper sanitization of AI prompt responses, allows attackers to inject malicious HTML or script into web pages. When other users view these compromised pages, their sessions could be stolen, or the user interface could be manipulated.

CVE Details

CVSS v3.1 Score7.3

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published2/3/2026

Last Modified2/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

moodle:moodle

Weaknesses (CWE)

CWE-79

References

https://access.redhat.com/security/cve/CVE-2025-67849(patrick@puiterwijk.org)

https://bugzilla.redhat.com/show_bug.cgi?id=2423835(patrick@puiterwijk.org)

IOC Correlations

No correlations recorded

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