CVE-2026-65556 PUBLISHED

WordPress WPBruiser {no- Captcha anti-Spam} plugin <= 3.1.43 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 22.07.2026 Published: 06.08.2026 Updated: 06.08.2026

Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} <= 3.1.43 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Product Status

Vendor MihChe
Product WPBruiser {no- Captcha anti-Spam}
Versions Default: unaffected
  • affected from n/a to 3.1.43 (incl.)

Credits

  • Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-502 Deserialization of Untrusted Data CWE

Impacts

  • CAPEC-586 Object Injection