CVE-2026-81784 PUBLISHED

WordPress Wise Chat plugin <= 3.4 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 27.08.2026 Published: 10.09.2026 Updated: 10.09.2026

Unauthenticated PHP Object Injection in Wise Chat <= 3.4 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.1

Product Status

Vendor Marcin
Product Wise Chat
Versions Default: unaffected
  • affected from n/a to 3.4 (incl.)

Credits

  • Peng Zhou | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-502 Deserialization of Untrusted Data CWE

Impacts

  • CAPEC-586 Object Injection