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CVE · Medium

CVE-2026-27416 — PDF Poster – Display PDF Files with Custom Viewer [pdf-poster] < 2.5.0

CVE Vulnerability Type Severity Affected Fixed in Published Status
CVE-2026-27416 PDF Poster – Display PDF Files with Custom Viewer [pdf-poster] < 2.5.0 Missing Authorization Medium 5.3 < 2.5.0 2.5.0 2026-05-07

CVE-2026-27416

The PDF Poster – Display PDF Files with Custom Viewer plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 2.4.1. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Source: Wordfence

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