All In One Image Viewer Block <= 1.0.2 - Unauthenticated Server-Side Request Forgery via image-proxy Endpoint

Server-Side Request Forgery (SSRF)
CVE CVE-2026-1294
CVSS High (7.2)
Publicly Published February 4, 2026
Last Updated February 5, 2026
Researcher Athiwat Tiprasaharn (Jitlada), Itthidej Aramsri (Boeing777), Varakorn Chanthasri (iCreaM), Sopon Tangpathum (SoNaJaa)
Description

The All In One Image Viewer Block plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 1.0.2 due to missing authorization and URL validation on the image-proxy REST API endpoint. This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

References

1 affected software package

Software Type Plugin
Software Slug image-viewer (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.0.2
Patched Version
  • 1.0.3
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