---
id: CVE-2024-8096
title: >-
  When curl is told to use the Certificate Status Request TLS extension, often
  referred to as OCSP stapling, to verify that the server certificate is valid,
  it might fail to detect some OCSP problems and instead wrongly consider the
  respon…
summary: >-
  When curl is told to use the Certificate Status Request TLS extension, often
  referred to as OCSP stapling, to verify that the server certificate is valid,
  it might fail to detect some OCSP problems and instead wrongly consider the
  respon…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'
cwe:
  - CWE-295
vendor: haxx
product: curl
affected:
  - 'curl >= 7.41.0, < 8.10.0'
  - debian_linux = 11.0
  - active_iq_unified_manager
  - ontap_select_deploy_administration_utility
  - ontap_tools = 10
  - bootstrap_os
  - h300s_firmware
  - h410s_firmware
  - h500s_firmware
  - h700s_firmware
patched:
  - curl 8.10.0
published: '2024-09-11'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T01:19:23.820'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-8096'
references:
  - url: 'https://curl.se/docs/CVE-2024-8096.html'
    label: 2499f714-1537-4658-8207-48ae4bb9eae9
  - url: 'https://curl.se/docs/CVE-2024-8096.json'
    label: 2499f714-1537-4658-8207-48ae4bb9eae9
  - url: 'https://hackerone.com/reports/2669852'
    label: 2499f714-1537-4658-8207-48ae4bb9eae9
  - url: 'http://www.openwall.com/lists/oss-security/2024/09/11/1'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://lists.debian.org/debian-lts-announce/2024/11/msg00008.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://security.netapp.com/advisory/ntap-20241011-0005/'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-089022.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
  - url: 'https://cert-portal.siemens.com/productcert/html/ssa-398330.html'
    label: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
tags:
  - nvd
  - cve.org
epss: 0.00817
epssPercentile: 0.56373
ingestedAt: '2026-10-15T03:30:12.741Z'
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2024-09-11T13:42:47.908850Z'
---

## Overview

When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine.  If the returned status reports another error than 'revoked' (like for example 'unauthorized') it is not treated as a bad certficate.

## Affected

- `curl >= 7.41.0, < 8.10.0`
- `debian_linux = 11.0`
- `active_iq_unified_manager`
- `ontap_select_deploy_administration_utility`
- `ontap_tools = 10`
- `bootstrap_os`
- `h300s_firmware`
- `h410s_firmware`
- `h500s_firmware`
- `h700s_firmware`

## Remediation

Upgrade past the affected range:

- `curl 8.10.0`