CVE-2026-97067
Received Received - Intake

Contributor XSS in EWWW Image Optimizer <= 8.7.7

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Contributor Cross Site Scripting (XSS) in EWWW Image Optimizer <= 8.7.7 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-97067
EUVD
EUVD-2026-89893

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ewww_image_optimizer ewww_image_optimizer to 8.7.7 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Contributor Cross Site Scripting (XSS) vulnerability found in EWWW Image Optimizer versions up to and including 8.7.7. XSS allows attackers to inject malicious scripts into web pages viewed by other users. In this case, the vulnerability is present in the contributor functionality of the plugin.

Impact Analysis

If you use EWWW Image Optimizer <= 8.7.7, an attacker with contributor access could exploit this to run malicious scripts in the context of your website. This could lead to theft of user cookies, session hijacking, or defacement of your site. Users visiting your site might have their data compromised.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, which may violate GDPR if personal data is exposed, or HIPAA if protected health information is compromised. Organizations must address this to maintain compliance with data protection regulations.

Mitigation Strategies

Update EWWW Image Optimizer to the latest version beyond 8.7.7 to patch the XSS vulnerability. Disable the plugin temporarily if an update is not immediately available.

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