🔐 CVE Alert

CVE-2026-73397

CRITICAL 9.8

WordPress Youzify plugin <= 1.3.7 - Deserialization of untrusted data vulnerability

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Deserialization of untrusted data in Youzify <= 1.3.7 versions.

CWE CWE-502
Vendor youzify
Product youzify
Published Aug 18, 2026
Last Updated Aug 18, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

Youzify / Youzify
n/a ≤ 1.3.7

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/youzify/vulnerability/wordpress-youzify-plugin-1-3-7-deserialization-of-untrusted-data-vulnerability?_s_id=cve

Credits

Peter Thaleikis | Patchstack Bug Bounty Program