🚨 A PHP session handling mismatch can lead to unauthenticated object injection and…
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🚨 A PHP session handling mismatch can lead to unauthenticated object injection and remote code execution; CVE-2026-115560 PoC: https://github.com/sykeops/CVE-2026-115560 The issue requires an unusual combination of PHP settings: session.serialize_handler must be configured as php_binary or php_serialize, the application must switch it to php at runtime before session_start(), and upload progress must remain enabled. Under those conditions, attacker-controlled session data can be interpreted as a serialized PHP object. PHP Sessions | Object Injection / RCE: CVSS: 8.1 High Attack: Remote, u
Posted by Dark Web Informer (259.9k followers) 51 min ago · 8 likes · 3.5k views · view the original post on X. Kept by the Dev Radar as Security. Tools mentioned: cve-2026-115560.
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