Smash Balloon Instagram Feed <= 6.9.0 (Free) & <= 6.8.0 (Pro) - Authenticated (Contributor+) Stored Cross-Site Scripting via `data-plugin` Attribute

5.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2025-4583
CVSS 5.4 (Medium)
Publicly Published May 28, 2025
Last Updated June 26, 2025
Researcher Asaf Mozes

Description

The Smash Balloon Social Photo Feed – Easy Social Feeds Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `data-plugin` attribute in all versions up to, and including, 6.9.0 (Free) and 6.8.0 (Pro) due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Smash Balloon Social Photo Feed – Easy Social Feeds Plugin

Software Type Plugin
Software Slug instagram-feed (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.9.1, or a newer patched version
Affected Version
  • <= 6.9.0
Patched Version
  • 6.9.1

1 other affected software package

Software Type Plugin
Software Slug instagram-feed-pro
Patched? Yes
Remediation Update to version 6.8.1, or a newer patched version
Affected Version
  • <= 6.8.0
Patched Version
  • 6.8.1

Recent vulnerabilities in Smash Balloon Social Photo Feed – Easy Social Feeds Plugin

# Title CVE ID CVSS Researchers Date
1 Smash Balloon Social Photo Feed <= 6.11.3 - Reflected Cross-Site Scripting via REQUEST_URI Query String CVE-2026-15452 4.7 Tarcísio Luchesi De Almeida Silva (Poystick) August 4, 2026
2 Smash Balloon Social Photo Feed – Easy Social Feeds Plugin <= 6.11.1 - Cross-Site Request Forgery to oEmbed Access Token Overwrite via 'sbi_access_token' Parameter CVE-2026-12002 4.7 normaandersonfrank July 8, 2026
3 Smash Balloon Plugins (Various Versions) - Reflected Cross-Site Scripting 6.1 WPScanTeam July 20, 2021
4 Smash Balloon Social Photo Feed <= 1.11.3 - Cross-Site Request Forgery to Back-Up Deletion 8.8 Julio Potier March 5, 2019
5 Smash Balloon Social Photo Feed <= 1.5.1 - Reflected Cross-Site Scripting 6.1 Chris Atomix January 18, 2018
6 Smash Balloon Social Photo Feed <= 1.4.6.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting 6.4 Sipke Mellema November 19, 2016

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