CVE-2026-26046

HIGH EPSS 80.3%
Published Feb 21, 20264mo ago · Modified Feb 26, 20264mo ago
7.2 CVSS 3.1
High
Find Similar
Published Feb 21, 2026 4mo ago
Last Modified Feb 26, 2026 4mo ago

Description

A vulnerability was found in a Moodle TeX filter administrative setting where insufficient sanitization of configuration input could allow command injection. On sites where the TeX filter is enabled and ImageMagick is installed, a maliciously crafted setting value entered by an administrator could result in unintended system command execution. While exploitation requires administrative privileges, successful compromise could affect the entire Moodle server.

CVSS Details

Base Score
7.2
Exploitability
1.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
80.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

Affected Products 3

VendorProductVersionRange
moodlemoodle* <4.5.9
moodlemoodle*≥5.0.0  –  <5.0.5
moodlemoodle*≥5.1.0  –  <5.1.2

References 2

  • access.redhat.com https://access.redhat.com/security/cve/CVE-2026-26046
    Third Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2440903
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.