PT-2026-26052 · Bee Content Design · Befree Sdk

Michał Błaszczak · Published 2026-03-18 · Updated 2026-03-18 · CVE-2025-12518

Mitre

CVSS v4.0

5.3

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

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.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12518

Affected Products

Befree Sdk

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2025-12518 · Security Note
• https://beefree.io · Note
• https://cert.pl/en/posts/2026/03/CVE-2025-12518 · Note