Exploit for CVE20131491-JIT CVE-2013-1491

Memory corruption in Java 7 SE (JRE 7u17) enabling code execution via JIT-Spray on Windows 7 32-bit.

Published 7 Oct 2026Updated 7 Oct 202678 sources
CVSS 10.0 PoC CANDIDATE

What happened

Memory corruption in Java 7 SE (JRE 7u17) enabling code execution via JIT-Spray on Windows 7 32-bit.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references