ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization <= 3.11.3 - Authenticated (Subscriber+) Stored Cross-Site Scripting
| CVE | CVE-2026-57342 |
|---|---|
| CVSS | 6.4 (Medium) |
| Publicly Published | June 29, 2026 |
| Last Updated | July 7, 2026 |
| Researcher |
dodoh4t
|
Description
The ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 3.11.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.
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Vulnerability Details for ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization
| Software Type | Plugin |
|---|---|
| Software Slug | shortpixel-adaptive-images (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 3.11.4, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization
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