CVE-2025-13507 Time-series operations may cause internal BSON size limit to be exceed

What is CVE-2025-13507?

CVE-2025-13507 is a high-severity denial of service vulnerability in Mongodb Mongodb, published on 25 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Inconsistent object size validation in time series processing logic may result in later processing of oversized BSON documents leading to an assert failing and process termination. This issue impacts MongoDB Server v7.0 versions prior to 7.0.26, v8.0 versions prior to 8.0.16 and MongoDB server v8.2 versions prior to 8.2.1.

Weakness: CWE-1284

Which versions are affected by CVE-2025-13507?

1 open source package ship an affected version, including mongodb. It affects 1 product.

Products include Mongodb Mongodb.

How do I fix CVE-2025-13507?

Upgrade mongodb to a fixed version for your release line: 7.0.26, 8.0.16 or 8.2.1.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-13507 being exploited?

There is no known exploitation of CVE-2025-13507 in the wild and no public exploit code.

Other vulnerabilities in Mongodb Mongodb

• CVE-2025-14847 MongoDB and MongoDB Server Improper Handling of Length Parameter Inconsistency Exploited High 8.7
• CVE-2026-82067 Auth bypass in MongoDB Server Critical 9.2
• CVE-2026-13072 MongoDB Improper Input Validation in Compute Mode External Data Processing Leading to Memory Corruption Critical 9.2
• CVE-2017-15535 Denial of service in n/a Critical 9.1
• CVE-2026-18691 Improper Authentication in MongoDB Intra-Cluster Connections Allows Credential Exposure Critical 9.0

All Mongodb Mongodb vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-mongodb-2025-13507, GHSA-jq7c-628x-vm55, MINI-j37c-qgv9-4w62, MINI-qfr3-q4q2-r32g.