Threats Tagged 'cve-2026-25892'
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Threats Tagged 'cve-2026-25892'
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CVE-2026-25892 is a high-severity vulnerability in Adminer versions 4.6.2 up to 5.4.1, caused by improper input validation in the version check mechanism. The vulnerability arises because the ? script=version endpoint accepts POST requests from any origin without validating the source, allowing an attacker to send a crafted version[] parameter. This parameter is converted by PHP into an array instead of a string, causing openssl_verify() to throw a TypeError and resulting in an HTTP 500 error that disrupts service for all users. No authentication or user interaction is required to exploit this remotely over the network. The impact is a denial-of-service condition affecting availability. Join the discussion | CVE Database V5 | 02/09/2026, 21:26:45 UTC Added: 02/09/2026, 21:46:15 UTC |
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