CVE-2026-15452
Smash Balloon Social Photo Feed <= 6.11.3 - Reflected Cross-Site Scripting via REQUEST_URI Query String
CVSS Score
4.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 |
| Vendor | smub |
| Product | smash balloon social photo feed – easy social feeds plugin |
| Published | Aug 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
smub / Smash Balloon Social Photo Feed – Easy Social Feeds Plugin
0 ≤ 6.11.3
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/33f1d8b9-3561-4347-8267-8c36d4c9071f?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L448 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L361 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L386 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.3/admin/SBI_Callout.php#L319 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L448 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L361 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L386 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/instagram-feed/tags/6.11.0/admin/SBI_Callout.php#L319 plugins.trac.wordpress.org: 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
Credits
Tarcísio Luchesi De Almeida Silva (Poystick)