Oracle PeopleSoft 8.5x - Remote Code Execution

Oracle PeopleSoft 8.5x - Remote Code Execution

Published 2 Oct 2026Updated 2 Oct 2026248 sources
CVSS 9.8 ✓ VERIFIED REFERENCE

What happened

Java deserialization in Oracle PeopleSoft 8.54-8.56 enabling exploitation.

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