CVE-2025-67923
Published: 22 January 2026
Summary
CVE-2025-67923 is a high-severity Cross-site Scripting (CWE-79) vulnerability. Its CVSS base score is 7.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Browser Session Hijacking (T1185); ranked at the 5.4th 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-15 (Information Output Filtering).
Deeper analysis
CVE-2025-67923 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the Crocoblock JetEngine (jet-engine) WordPress plugin. This issue affects JetEngine versions from n/a through 3.7.7 inclusive. The vulnerability was published on 2026-01-22 with a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L).
Attackers can exploit this vulnerability remotely over the network with low attack complexity and no required privileges, though it demands user interaction, such as clicking a malicious link. Upon successful exploitation, adversaries achieve low impacts on confidentiality, integrity, and availability, with a changed scope that may extend effects beyond the targeted user, such as session hijacking or data theft in the victim's browser context.
The Patchstack advisory at https://patchstack.com/database/Wordpress/Plugin/jet-engine/vulnerability/wordpress-jetengine-plugin-3-7-7-cross-site-scripting-xss-vulnerability?_s_id=cve provides details on this XSS vulnerability in the WordPress JetEngine plugin version 3.7.7, including mitigation guidance.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-4051
Vulnerability details
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Crocoblock JetEngine jet-engine allows Reflected XSS.This issue affects JetEngine: from n/a through <= 3.7.7.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Reflected XSS enables arbitrary JS execution in victim browser context, directly facilitating session hijacking and cookie theft.
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and sanitization of untrusted web inputs that cause the reflected XSS in JetEngine.
Requires output filtering/encoding of dynamically generated web content to neutralize script payloads before browser rendering.
Provides malicious-code inspection and blocking mechanisms that can detect or block common XSS payload patterns at the web layer.