CVE-2025-67848

HIGH EPSS 29.2%
Published Feb 3, 20264mo ago · Modified Jun 17, 20261w ago
8.1 CVSS 3.1
High
Find Similar
Published Feb 3, 2026 4mo ago
Last Modified Jun 17, 2026 1w ago

Description

A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.

CVSS Details

Base Score
8.1
Exploitability
2.8
Impact
5.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
29.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-280

Affected Products 5

VendorProductVersionRange
moodlemoodle* <4.1.22
moodlemoodle*≥4.4.0  –  <4.4.11
moodlemoodle*≥4.5.0  –  <4.5.8
moodlemoodle*≥5.0.0  –  <5.0.4
moodlemoodle5.1.0any

References 3

  • access.redhat.com https://access.redhat.com/security/cve/CVE-2025-67848
    Third Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2423831
    Issue TrackingThird Party Advisory
  • moodle.org https://moodle.org/mod/forum/discuss.php?d=471298
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.