CVE-2025-14847

Pierluigi Paganini December 31, 2025
MongoBleed (CVE-2025-14847): the US, China, and the EU are among the top exploited GEOs

MongoBleed (CVE-2025-14847) lets attackers remotely leak memory from unpatched MongoDB servers using zlib compression, without authentication. A critical vulnerability, CVE-2025-14847 (MongoBleed), was disclosed right after Christmas, an unwelcome “gift” for the cybersecurity community, impacting MongoDB Server deployments that use zlib network compression. MongoDB is a popular open-source NoSQL database used to store and manage data […]

Pierluigi Paganini December 25, 2025
High-severity MongoDB flaw CVE-2025-14847 could lead to server takeover

MongoDB addressed a high-severity vulnerability that can be exploited to achieve remote code execution on vulnerable servers. MongoDB addressed a high-severity vulnerability, tracked as CVE-2025-14847 (CVSS score 8.7), an unauthenticated, remote attacker can exploit the issue to execute arbitrary code on vulnerable servers. “An client-side exploit of the Server’s zlib implementation can return uninitialized heap […]