What’s Vulnerable › Vulnerabilities
CVE-2025-12518: Stored XSS in beefree.io
- Severity: medium (CVSS 5.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-18 · updated 2026-06-17
- Weakness: CWE-79
Description
beefree.io SDK is vulnerable to Stored XSS in Social Media icon URL parameter in email builder functionality. Malicious attacker can inject arbitrary HTML and JS into template, which will be rendered/executed when visiting preview page. However due to beefree's Content Security Policy not all payloads will execute successfully. This issue has been fixed in version 3.47.0.
Affected products
- Bee Content Design Befree SDK: before 3.47.0 — fixed in 3.47.0
How to fix
Upgrade to a fixed version: Bee Content Design Befree SDK 3.47.0. Check the vendor advisory for mitigations.
References
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