Sony PS5 Relapse Jailbreak Exploit Uses JSC Memory Corruption and Kernel UAF
Researchers released Relapse, a tethered PS5 jailbreak for firmware 7.00–13.60 using WebKit JSC corruption and a kernel use-after-free.
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Stories tagged #javascriptcore
ZDI-26-610: Apple Safari JavaScriptCore B3 ReduceStrength Phase Use-After-Free Remote Code Execution Vulnerability
ZDI details a use-after-free in Apple Safari's JavaScriptCore (CVE-2026-64715) that allows remote code execution after a user visits a malicious page.