High 7.5Published Feb 10, 2026

CVE-2026-1848Connections received from the proxy port may not count towards total accepted connections

Updated under an hour ago (Oct 26, 2026, 3:30 PM ET)

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It affects MongoDB Inc MongoDB Server and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for MongoDB Inc MongoDB Server

Exploited in the last 30 days

Connections received from the proxy port may not count towards total accepted connections, resulting in server crashes if the total number of connections exceeds available resources. This only applies to connections accepted from the proxy port, pending the proxy protocol header.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-770
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: mongodb
NVD analysis: Analyzed
Record last updated: Feb 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

MongoDB Inc MongoDB Server mongodb:server (from the name)	from 8.2 before 8.2.4; from 8.0 before 8.0.18; from 7.0 before 7.0.29	CNA record
mongodb mongodb mongodb:mongodb	from 7.0.0 before 7.0.29; from 8.0.0 before 8.0.18; from 8.2.0 before 8.2.4	NVD

References

References

https://jira.mongodb.org/browse/SERVER-114695	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.