CVE-2026-48838 | Unauthenticated Cross Site Scripting (XSS) in Post SMTP <= 3… | CVSS 7.1 HIGH

Description

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

CVE ID: CVE-2026-48838
State: PUBLISHED
Assigner: Patchstack
Reserved: 2026-05-25 14:28 UTC
Published: 2026-06-15 20:18 UTC
Last updated: 2026-06-15 20:18 UTC
Primary CWE: CWE-79
CWE-79 Improper Neutralization of Input During Web Page Gene…
Vendor / Product: WPExperts / Post SMTP
Sources: cve.org · NVD

7.1 HIGH CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products (1)

Vendor	Product	Platform	Versions
WPExperts	Post SMTP	—	n/a ≤ 3.6.2

Weakness (CWE)

CWE	Source	Description
CWE-79	cna	CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS scores (1)

Score	Severity	Version	Source	Vector
7.1	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References (1)