Vulnerability Report

CVE-2026-26046

RCE

Title: Command injection in Moodle TeX filter administrative setting

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2026-26046.

CWE Category CWE-78

Published Date Feb 21, 2026

Modified Date Feb 26, 2026

Exploit Status Not Found

Score 7.2 CVSS v3.1

Exploit Probability (EPSS)

2.20%

Vulnerability Summary

CVE-2026-26046: 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.

Impacted Vendors

moodle 1

Reference Links

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

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.2

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-26046 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

February 26, 2026 MODIFIED

Vulnerability data updated via NVD.

February 26, 2026 MODIFIED

Vulnerability data updated via NVD.

February 23, 2026 MODIFIED

Vulnerability data updated via NVD.

February 21, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.