CVE-2017-15535: MongoDB

Critical severity, CVSS 9.1. EPSS: 1.6% chance of exploitation in the next 30 days.

MongoDB 3.4.x before 3.4.10, and 3.5.x-development, has a disabled-by-default configuration setting, networkMessageCompressors (aka wire protocol compression), which exposes a vulnerability when enabled that could be exploited by a malicious attacker to deny service or modify memory.

Affected products

• MongoDB MongoDB: from 3.4.0, before 3.4.10 (fixed in 3.4.10)

Published 2017-11-01. Last modified 2026-06-17.