ALL POSTS

Key Findings Critical remote code execution vulnerability CVE-2025-0520 in ShowDoc is under active exploitation in the wild with a CVSS score of 9.4 Unrestricted file upload flaw allows unauthenticated attackers to deploy web shells and execute arbitrary code on vulnerable servers Vulnerability affects all ShowDoc versions prior to 2.8.7, which was released in October 2020 Over 2,000 exposed ShowDoc instances remain online, with the majority located in China Threat actors hav

Key Findings About 900 Sangoma FreePBX systems were infected with web shells after attackers exploited a command injection flaw. Hundreds of Sangoma FreePBX instances are still infected with web shells following attacks that began in December 2025. The campaign exploited a post-authentication command injection vulnerability, tracked as CVE-2025-64328 (CVSS score of 8.6), in the endpoint manager interface. The Shadowserver Foundation reports that around 900 FreePBX instances a