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CVE-2026-41316 ERB has an @_init deserialization guard bypass via def_module / def_method / def_class

🗓️ 24 Apr 2026 02:35:41Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

ERB deserialization guard bypass via def_module def_method def_class enables code execution on Marshal.load.

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12 Jul 2026 03:55Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.18.1
EPSS0.01131
1