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

> CVE-2026-1848: Connections received from the proxy port may not count towards total accepted connections. CVSS 7.5 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-1848
Last updated: 2026-06-17T10:16:36Z

- Published: 2026-02-10 18:22 UTC · Updated: 2026-06-17 10:16 UTC · Assigner: mongodb
- CVSS: 7.5 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS: 0.30%, 23th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-770

## Description

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.

## Affected vendors and products

- MongoDB Inc: MongoDB Server

## Tracked companies

- [MongoDB Atlas](https://rewindex.com/company/mongodb-atlas.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-1848)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-1848)
- [https://jira.mongodb.org/browse/SERVER-114695](https://jira.mongodb.org/browse/SERVER-114695)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-1848 · Markdown: https://rewindex.com/cve/CVE-2026-1848.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-1848 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:09:48.557Z