🔐 CVE Alert

CVE-2026-48838

HIGH 7.1

WordPress Post SMTP plugin <= 3.6.2 - Cross Site Scripting (XSS) vulnerability

CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3.6.2 versions.

CWE CWE-79
Vendor wpexperts
Product post smtp
Published Jun 15, 2026
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CVSS v3 Breakdown

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

Affected Versions

WPExperts / Post SMTP
n/a ≤ 3.6.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/post-smtp/vulnerability/wordpress-post-smtp-plugin-3-6-2-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

mcdruid | Patchstack Bug Bounty Program