CVE-2025-12518 | Bee Content Design Befree SDK up to 3.46.x Content Security Policy cross site scripting

VDB-351528 · CVE-2025-12518 · GCVE-0-2025-12518 BEE CONTENT DESIGN BEFREE SDK UP TO 3.46.X CONTENT SECURITY POLICY CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 4.1 $0-$5k 0.68+ Summaryinfo A vulnerability, which was classified as problematic, was found in Bee Content Design Befree SDK up to 3.46.x. Affected by this issue is some unknown functionality of the component Content Security Policy Handler. The manipulation results in cross site scripting. This vulnerability was named CVE-2025-12518. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component. Detailsinfo A vulnerability was found in Bee Content Design Befree SDK up to 3.46.x. It has been classified as problematic. Affected is some unknown functionality of the component Content Security Policy Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. CVE summarizes: 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. The weakness was presented by Michał Błaszczak. The advisory is shared for download at cert.pl. This vulnerability is traded as CVE-2025-12518 since 10/30/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. Upgrading to version 3.47.0 eliminates this vulnerability. Productinfo Vendor Bee Content Design Name Befree SDK Version 3.0 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24 3.25 3.26 3.27 3.28 3.29 3.30 3.31 3.32 3.33 3.34 3.35 3.36 3.37 3.38 3.39 3.40 3.41 3.42 3.43 3.44 3.45 3.46 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 4.3 VulDB Meta Temp Score: 4.1 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Befree SDK 3.47.0 Timelineinfo 10/30/2025 CVE reserved 03/18/2026 +139 days Advisory disclosed 03/18/2026 +0 days VulDB entry created 03/18/2026 +0 days VulDB entry last update Sourcesinfo Advisory: cert.pl Researcher: Michał Błaszczak Status: Confirmed CVE: CVE-2025-12518 (🔒) GCVE (CVE): GCVE-0-2025-12518 GCVE (VulDB): GCVE-100-351528 Entryinfo Created: 03/18/2026 12:13 Changes: 03/18/2026 12:13 (68) Complete: 🔍 Cache ID: 99:D18:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸