WP All Export <= 1.4.14 - Unauthenticated Sensitive Information Exposure via PHP Type Juggling

Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-1582
CVSS Low (3.7)
Publicly Published February 17, 2026
Last Updated February 18, 2026
Researcher Vincent Theriault-Laine
Description

The WP All Export plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.14 via the export download endpoint. This is due to a PHP type juggling vulnerability in the security token comparison which uses loose comparison (==) instead of strict comparison (===). This makes it possible for unauthenticated attackers to bypass authentication using "magic hash" values when the expected MD5 hash prefix happens to be numeric-looking (matching pattern ^0e\d+$), allowing download of sensitive export files containing PII, business data, or database information.

References

1 affected software package

Software Type Plugin
Software Slug wp-all-export (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.4.14
Patched Version
  • 1.4.15
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