A newly disclosed Linux kernel vulnerability, dubbed “ssh-keysign-pwn” by Qualys researchers, exposes millions of Linux systems to unauthorized access to sensitive SSH private keys and hashed passwords stored in /etc/shadow. Tracked as CVE-2026-46333 and GHSA-pm8f-4p6p-6×53, the flaw has existed undetected for approximately six years and was published to the National Vulnerability Database on May 15, 2026. Linux “ssh-keysign-pwn” Flaw At the […]
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Malicious JPEG Images Could Trigger PHP Memory Safety Vulnerabilities
Two critical memory-safety vulnerabilities in PHP’s image-processing functions could allow attackers to leak sensitive heap memory or to execute denial-of-service attacks via specially crafted JPEG

