CVE-2026-15452

medium

Description

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.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/33f1d8b9-3561-4347-8267-8c36d4c9071f?source=cve

https://plugins.trac.wordpress.org/changeset/3619076/instagram-feed/trunk/admin/SBI_Callout.php?old=3481379&old_path=instagram-feed%2Ftrunk%2Fadmin%2FSBI_Callout.php

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L448

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L386

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L361

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L319

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L448

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L386

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L361

https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L319

Details

Source: Mitre, NVD

Published: 2026-08-05

Updated: 2026-08-05

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.7

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

Severity: Medium