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Vulnerability record · CVE-2026-1294 · published 5 February 2026

CVE-2026-1294: Server-side request forgery (SSRF) vulnerability

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.

7.2 CVSS 3.1 High EPSS 0.31% · top 78.5% CWE-918 · Server-side request forgery (SSRF) Deferred
7.2CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
3References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

References

LinkTags
https://plugins.trac.wordpress.org/browser/image-viewer/tags/1.0.2/image-viewer-block.php#L10
https://plugins.trac.wordpress.org/changeset/3449642/image-viewer/tags/1.0.3/image-viewer-block.php?old=3405983&old_path
https://www.wordfence.com/threat-intel/vulnerabilities/id/7c3f7108-eb32-425a-a705-4f032e7da6b0?source=cve

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-1294), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.