Is CVE-2025-11456 actively exploited?

No active exploitation of CVE-2025-11456 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-11456 be exploited remotely?

Yes. CVE-2025-11456 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-11456?

CVE-2025-11456 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-11456

CWE-434Published: November 21, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The ELEX WordPress HelpDesk & Customer Ticketing System plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the eh_crm_new_ticket_post() function in all versions up to, and including, 3.3.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

NVD Source

Risk Analysis

This critical vulnerability in the ELEX WordPress HelpDesk & Customer Ticketing System plugin allows unauthenticated attackers to upload arbitrary files due to missing file type validation. A successful exploit could lead to remote code execution on the server. The CVSS score of 9.8 indicates a severe risk, though the EPSS score is not available to assess exploitation likelihood.

Currently, there are no public exploits known for this vulnerability. However, the attack vector is network-based with low complexity, making it remotely exploitable by unauthenticated attackers.

Recommended Action

Update the ELEX WordPress HelpDesk & Customer Ticketing System plugin to a version beyond 3.3.1. Ensure proper file type validation is in place for all user uploads.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-11456 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.