Medium severity6.4NVD Advisory· Published Jun 10, 2025· Updated Jun 17, 2026
CVE-2025-4577
CVE-2025-4577
Description
The Smash Balloon Social Post Feed – Simple Social Feeds for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the data-color attribute in all versions up to, and including, 4.3.1 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=4.3.1
- smub/Smash Balloon Social Post Feed – Simple Social Feeds for WordPressv5Range: 0
Patches
Vulnerability mechanics
References
3- www.wordfence.com/threat-intel/vulnerabilities/id/ec3de7e2-4a29-401f-af2c-0ce78d768eaenvdThird Party Advisory
- plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.3.0/assets/js/cff-scripts.jsnvdProduct
- plugins.trac.wordpress.org/browser/custom-facebook-feed/tags/4.3.0/assets/js/cff-scripts.jsnvdProduct
News mentions
0No linked articles in our index yet.