CVE-2026-7009— OCSP stapling bypass with Apple SecTrust
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-7009
Vulnerability Information
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Vulnerability Title
OCSP stapling bypass with Apple SecTrust
Source: NVD (National Vulnerability Database)
Vulnerability Description
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 fails to detect OCSP problems and instead wrongly consider the response as fine.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
curl 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
curl是cURL开源的一款用于从服务器传输数据或向服务器传输数据的工具。 curl存在安全漏洞，该漏洞源于OCSP装订检测失败，可能导致错误认为服务器证书有效。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-7009
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Same Patch Batch · curl · 2026-05-13 · 8 CVEs total
| CVE-2026-7168 | cross-proxy Digest auth state leak | |
| CVE-2026-6253 | proxy credentials leak over redirect-to proxy | |
| CVE-2026-6429 | netrc credential leak with reused proxy connection | |
| CVE-2026-6276 | stale custom cookie host causes cookie leak | |
| CVE-2026-4873 | connection reuse ignores TLS requirement | |
| CVE-2026-5545 | wrong reuse of HTTP Negotiate connection | |
| CVE-2026-5773 | wrong reuse of SMB connection |
IV. Related Vulnerabilities
V. Comments for CVE-2026-7009
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