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High severity7.1NVD Advisory· Published Jun 15, 2026· Updated Jun 15, 2026

CVE-2026-48838

CVE-2026-48838

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

WordPress/Post SMTPinferred2 versions
<=3.6.2+ 1 more
- (no CPE)range: <=3.6.2
- (no CPE)range: <=3.6.2
Package: https://wordpress.org/plugins/post-smtp

Patches

Vulnerability mechanics

References

1

patchstack.com/database/wordpress/plugin/post-smtp/vulnerability/wordpress-post-smtp-plugin-3-6-2-cross-site-scripting-xss-vulnerabilitynvd

News mentions

1

Wordfence Intelligence Weekly WordPress Vulnerability Report (May 25, 2026 to May 31, 2026)
Wordfence Blog · Jun 4, 2026