This vulnerability (CVE-2026-97067) is classified as CWE-79, indicating improper neutralization of input during web page generation leading to cross-site scripting (XSS). It affects the EWWW Image Optimizer plugin for WordPress, specifically versions up to 8.7.7. The flaw allows an attacker with contributor privileges to inject malicious scripts, potentially impacting confidentiality, integrity, and availability. The CVSS 3.1 vector indicates network attack vector, low attack complexity, requiring privileges and user interaction, with a scope change and low impact on confidentiality, integrity, and availability.

An attacker with contributor-level access could exploit this vulnerability to execute arbitrary scripts in the context of the affected web application. This could lead to partial compromise of user data confidentiality, integrity, and availability. However, exploitation requires privileges and user interaction, limiting the attack surface.

No official patch or vendor advisory is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, limit contributor privileges and apply standard XSS mitigations where possible.