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WordPress YayMail plugin <= 4.3.3 - PHP Object Injection vulnerability

🗓️ 20 Apr 2026 15:40:56Reported by darooType 
patchstack
 patchstack
🔗 patchstack.com👁 6 Views

WordPress YayMail plugin versions up to 4.3.3 have a server side object injection vulnerability.

Related
Detection
ReporterTitlePublishedViews
Family
CVE
CVE-2026-39498
15 Jun 202620:17
cve
Cvelist
CVE-2026-39498 WordPress YayMail plugin <= 4.3.3 - PHP Object Injection vulnerability
15 Jun 202620:17
cvelist
EUVD
EUVD-2026-36945
15 Jun 202621:30
euvd
NVD
CVE-2026-39498
15 Jun 202621:16
nvd
Positive Technologies
PT-2026-49385
15 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-39498 WordPress YayMail plugin <= 4.3.3 - PHP Object Injection vulnerability
15 Jun 202620:17
vulnrichment
Vulners
Node
wordpressyaymailRange4.3.3

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20 Apr 2026 15:40Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00359
6