CVE-2024-3096

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p73

Published

Apr 29, 2024 (Apr 29, 2024)

Modified

Jun 17, 2026

Description

In PHP version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if a password stored with password_hash() starts with a null byte (\x00), testing a blank string as the password via password_verify() will incorrectly return true.

Vendors: php debian
Products: php, debian linux
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.5%)

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