Cyber Resilience

CVE-2026-32367

CriticalRCE

Published: 13 March 2026

Published
13 March 2026
Modified
22 April 2026
KEV Added
Patch
CVSS Score v3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0040 31.4th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-32367 is a critical-severity Code Injection (CWE-94) vulnerability. Its CVSS base score is 9.1 (Critical).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 31.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2026-32367 is an Improper Control of Generation of Code ('Code Injection') vulnerability, classified as CWE-94, in the Modal Dialog WordPress plugin by Yannick Lefebvre (modal-dialog). It enables Remote Code Inclusion and affects all versions from n/a through 3.5.16.

The vulnerability carries a CVSS v3.1 base score of 9.1 (AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H). Attackers with high privileges, such as authenticated administrators, can exploit it remotely over the network with low attack complexity and no user interaction required. Successful exploitation allows high-impact compromise of confidentiality, integrity, and availability, with a change in scope, resulting in remote code execution on the affected WordPress server.

The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/modal-dialog/vulnerability/wordpress-modal-dialog-plugin-3-5-16-remote-code-execution-rce-vulnerability?_s_id=cve details this remote code execution vulnerability in Modal Dialog version 3.5.16 and provides guidance on mitigation.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability details

Improper Control of Generation of Code ('Code Injection') vulnerability in Yannick Lefebvre Modal Dialog modal-dialog allows Remote Code Inclusion.This issue affects Modal Dialog: from n/a through <= 3.5.16.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1505.003 Web Shell Persistence
Adversaries may backdoor web servers with web shells to establish persistent access to systems.
Why these techniques?

Code injection (CWE-94) in public-facing WordPress plugin directly enables RCE; maps to exploiting public-facing apps for initial/server access and common web shell deployment for execution/persistence.

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-30117Shared CWE-94
CVE-2024-54724Shared CWE-94
CVE-2026-27044Shared CWE-94
CVE-2025-66224Shared CWE-94
CVE-2026-2296Shared CWE-94
CVE-2025-52744Shared CWE-94
CVE-2026-42607Shared CWE-94
CVE-2024-13890Shared CWE-94
CVE-2021-47778Shared CWE-94
CVE-2024-57487Shared CWE-94

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

Timely flaw remediation by patching or updating the vulnerable Modal Dialog plugin versions through 3.5.16 directly prevents the code injection vulnerability from being exploited.

prevent

Validating information inputs to the plugin prevents improper code generation leading to remote code inclusion and execution.

prevent

Controlling and checking user-installed software like the vulnerable WordPress plugin mitigates deployment of unvetted components prone to code injection.

References