---
id: CVE-2026-40629
title: "When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections.\_\_Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
summary: "When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections.\_\_Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-770
published: '2026-05-13'
updated: '2026-06-29'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-40629'
references:
  - url: 'https://my.f5.com/manage/s/article/K000158978'
    label: f5sirt@f5.com
tags:
  - nvd
epss: 0.0046
epssPercentile: 0.37158
ingestedAt: '2026-06-29T14:29:18.098Z'
---

## Overview

When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.