CVE-2025-67886
Severity CVSS v4.0:
Pending analysis
Type:
CWE-434
Unrestricted Upload of File with Dangerous Type
Publication date:
08/05/2026
Last modified:
08/05/2026
Description
Bitrix24 through 25.100.300 allows Remote Code Execution because an actor with SOURCE/WRITE permissions for the Translate Module can upload and execute code by sending a PHP file and a .htaccess file. NOTE: this is disputed by the Supplier because this is intended behavior for the high-privileged users who can upload new translated pages to the website.
Impact
Base Score 3.x
6.30
Severity 3.x
MEDIUM
References to Advisories, Solutions, and Tools
- https://dev.1c-bitrix.ru/api_help/translate/index.php
- https://dev.1c-bitrix.ru/learning/course/?COURSE_ID=43&LESSON_ID=3055
- https://karmainsecurity.com/pocs/CVE-2025-67886.php
- https://seclists.org/fulldisclosure/2025/Dec/21
- https://www.bitrix24.com/self-hosted/
- http://seclists.org/fulldisclosure/2025/Dec/21
- https://seclists.org/fulldisclosure/2025/Dec/21



