What is CVE-2026-15452?

CVE-2026-15452 is a medium-severity vulnerability in Smub Smash Balloon Social Photo Feed – Easy Feeds Plugin, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2026-08-05.

How severe is CVE-2026-15452?

Medium severity. CVSS v3 base score is 4.7 out of 10.

XSS in Smub Smash Balloon Social Photo Feed – Easy Feeds Plugin

CVE-2026-15452

The Smash Balloon Social Photo Feed – Easy Social Feeds Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via REQUEST_URI Query String in all versions up to, and including, 6.11.3 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Smub Smash Balloon Social Photo Feed – Easy Feeds Plugin — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-15452?: CVE-2026-15452 is a medium-severity vulnerability in Smub Smash Balloon Social Photo Feed – Easy Feeds Plugin, classified under Cross-site Scripting. CVSS score: 4.7/10. Published 2026-08-05.
How severe is CVE-2026-15452?: Medium severity. CVSS v3 base score is 4.7 out of 10.