CVE-2026-42380 PUBLISHED

WordPress AI Lab theme < 5.4.2 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 27.04.2026 Published: 17.06.2026 Updated: 17.06.2026

Unauthenticated PHP Object Injection in AI Lab < 5.4.2 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 jwsthemes
Product AI Lab
Versions Default: unaffected
  • affected from n/a to 5.4.2 (excl.)

Solutions

Update the WordPress AI Lab Theme to the latest available version (at least 5.4.2).

Credits

  • Tran Nguyen Bao Khanh (VCI - VNPT Cyber Immunity) | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-502 Deserialization of Untrusted Data CWE

Impacts

  • CAPEC-586 Object Injection