VulnHub

A serious security flaw known as 'MongoBleed' has been identified in MongoDB servers, allowing attackers who are not authenticated to access sensitive information like passwords and tokens. This vulnerability is currently being exploited in the wild, raising significant concerns for organizations using MongoDB. The issue stems from a memory leak that can be exploited by attackers to extract confidential data directly from the servers. Companies running affected versions of MongoDB should prioritize patching their systems to mitigate the risk of unauthorized data access. Given the potential for serious data breaches, immediate action is essential for any organization relying on MongoDB for data storage.

A serious vulnerability known as MongoBleed (CVE-2025-14847) was disclosed shortly after Christmas 2023, allowing attackers to remotely access and leak memory from unpatched MongoDB servers using zlib compression, without requiring any authentication. This flaw primarily affects deployments of MongoDB Server that utilize zlib network compression, a common feature in many setups. The vulnerability is significant because it exposes sensitive data stored in these databases, potentially impacting organizations across the U.S., China, and the EU. Cybersecurity experts are urging companies that use MongoDB to assess their systems for this vulnerability and apply necessary updates or patches to protect against exploitation. The situation highlights ongoing security challenges in the management of popular open-source database systems.

A newly discovered vulnerability in MongoDB, referred to as MongoBleed, poses a significant risk by allowing remote attackers to extract sensitive information from affected servers without authentication. This flaw has been exploited in real-world attacks, raising alarms among organizations that utilize MongoDB for their data management. The vulnerability's ability to leak data could expose sensitive customer information, business secrets, and other critical data. Companies using MongoDB should prioritize patching their servers to mitigate potential breaches. It's crucial for users to remain vigilant and ensure their systems are secure against this emerging threat.

A serious vulnerability in MongoDB, designated as CVE-2025-14847 and known as MongoBleed, is currently being exploited globally. This flaw, which has a CVSS score of 8.7, allows attackers to access sensitive data stored in the server's memory without needing authentication. Researchers have identified over 87,000 instances of MongoDB that could be affected by this issue. The potential for data leakage poses a significant risk to organizations using this database technology, making it critical for them to address the vulnerability promptly. Companies should assess their systems and implement necessary security measures to safeguard against this ongoing threat.

A serious vulnerability known as MongoBleed (CVE-2025-14847) is currently being exploited, exposing over 80,000 MongoDB servers on the public internet. This flaw affects multiple versions of MongoDB, allowing attackers to potentially access sensitive information stored on these servers. The scale of the exposure raises significant security concerns, as many organizations may not be aware that their databases are at risk. Companies using affected MongoDB versions should take immediate action to secure their data and prevent unauthorized access. Failure to address this vulnerability could lead to severe data breaches and loss of sensitive information.