CVE-2026-81804 PUBLISHED

WordPress ZHBackup – Backup, Restore & Migration plugin <= 2.4.2 - Sensitive Data Exposure vulnerability

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

Unauthenticated Sensitive Data Exposure in ZHBackup – Backup, Restore & Migration <= 2.4.2 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS Score: 7.5

Product Status

Vendor Zain Hassan
Product ZHBackup – Backup, Restore &amp; Migration
Versions Default: unaffected
  • affected from n/a to 2.4.2 (incl.)

Solutions

Update the WordPress ZHBackup – Backup, Restore & Migration Plugin to the latest available version (at least 2.4.3).

Credits

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

References

Problem Types

  • CWE-201 Insertion of Sensitive Information Into Sent Data CWE

Impacts

  • CAPEC-37 Retrieve Embedded Sensitive Data