Buffer overflow in Mongodb Server

CVE-2026-13072

When compute mode is enabled on a standalone mongod instance, insufficient validation of externally sourced BSON data during aggregation pipeline processing can result in memory corruption, potentially leading to process termination or oth…

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-13072?
CVE-2026-13072 is a high-severity vulnerability in Mongodb Server, classified under Heap-based Buffer Overflow. CVSS score: 8.1/10. Published 2026-07-22.
How severe is CVE-2026-13072?
High severity. CVSS v3 base score is 8.1 out of 10.