CVE-2026-42701

WordPress YayMail plugin <= 4.4.6 - PHP Object Injection vulnerability

Published Oct 29, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
Shop manager PHP Object Injection in YayMail <= 4.4.6 versions.

Remediation

Vendor Solution

Update the WordPress YayMail plugin to the latest available version (at least 4.4.7).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Shop manager PHP Object Injection in YayMail <= 4.4.6 versions.
Title WordPress YayMail plugin <= 4.4.6 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 30, 2026, 6:50 PM
Reserved
Apr 29, 2026, 9:05 AM
Status
Deferred
Published
Oct 29, 2026, 4:18 PM
Modified
Oct 30, 2026, 7:18 PM