Threat intelligence

ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization <= 3.11.4 - Unauthenticated Arbitrary File Deletion

CVE-2026-56066 · shortpixel-adaptive-images

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Shortpixel Adaptive Images at a vulnerable version. How SiteRespond intelligence works

Vulnerability: ShortPixel Adaptive Images – WebP, AVIF, CDN, Image Optimization <= 3.11.4 - Unauthenticated Arbitrary File Deletion
Affected software: shortpixel-adaptive-images(Plugin)
Affected versions: ≤ 3.11.4
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-56066
Published: 25 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory d6e87973-6001-439b-aef8-805ba4275d27). Methodology and redistribution notes

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