---
id: CVE-2026-82641
title: >-
  Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent
  control-plane HTTP server to all interfaces without authentication, exposing
  endpoints that stream TLS session keys and traffic data
summary: >-
  Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent
  control-plane HTTP server to all interfaces without authentication, exposing
  endpoints that stream TLS session keys and traffic data. Attackers can access
  the /agent/p…
severity: high
cvss: 8.6
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L'
cwe:
  - CWE-306
published: '2026-08-30'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T15:53:23.707'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82641'
references:
  - url: >-
      https://github.com/keploy/keploy/commit/a6257d2b3184b85eb30edad345464aa292297b83
    label: disclosure@vulncheck.com
  - url: 'https://github.com/keploy/keploy/pull/4451'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/keploy/keploy/releases/tag/v3.6.26'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/keploy/keploy/security/advisories/GHSA-p79c-x224-cv8h'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/keploy-3.1.0-through-3.6.25-unauthenticated-tls-key-exposure
    label: disclosure@vulncheck.com
  - url: 'https://github.com/keploy/keploy/issues/4394'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://github.com/keploy/keploy'
    label: disclosure@vulncheck.com
  - url: 'https://github.com/keploy/keploy/blob/v3.6.25/pkg/agent/routes/server.go'
    label: disclosure@vulncheck.com
tags:
  - nvd
epss: 0.00595
epssPercentile: 0.46187
ingestedAt: '2026-08-30T23:59:28.169Z'
---

## Overview

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt recorded TLS traffic, or invoke /agent/stop and /agent/storemocks to manipulate recording sessions.

## Remediation

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