CVE-2026-19723CWE-79cross-site-scripting

CVE-2026-19723

High · published September 2, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
7.2
In the wild
Unconfirmed
What it is

The Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 does not properly escape a value taken from the incoming request before outputting it in an inline JavaScript event handler, leading to Reflected Cross-Site Scripting which is triggered when a user interacts with the affected button.

Exploitation requires the Social Media Share Buttons & Social Sharing Icons WordPress plugin before 3.0.1 to be running a non-default icon display configuration.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00180 · 7.2th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-02T10:17Z
References (1)
https://wpscan.com/vulnerability/d4ef9803-bcf8-4d3f-8a41-ea9b215dbafe/ · [email protected]
EPSS history
Timeline
  • 03 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 02 SEP 06:00Z
    Social Media Share Buttons & Social Sharing Icons < 3.0.1 - Reflected XSS via Pin It Share Handler
    cvelistv5