🔐 CVE Alert

CVE-2026-66620

HIGH 7.2

WordPress OptionTree plugin <= 2.7.3 - PHP Object Injection vulnerability

CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th

Editor PHP Object Injection in OptionTree <= 2.7.3 versions.

CWE CWE-502
Vendor derek herman
Product optiontree
Published Aug 18, 2026
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CVSS v3 Breakdown

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

Affected Versions

Derek Herman / OptionTree
n/a ≤ 2.7.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/option-tree/vulnerability/wordpress-optiontree-plugin-2-7-3-php-object-injection-vulnerability?_s_id=cve

Credits

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program