curl: wolfSSL Backend Silently Ignores --cert-status (OCSP Stapling Bypass)

Summary When curl is built with the wolfSSL TLS backend, --cert-status CURLOPTSSLVERIFYSTATUS is silently accepted and ignored. The wolfSSL backend sets certstatusrequest = NULL in its vtable lib/vtls/wolfssl.c:2309, meaning OCSP stapling is not implemented. The curleasysetopt call returns...

CVE-2026-7009

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...

CVE-2026-7009 OCSP stapling bypass with Apple SecTrust

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...

CVE-2026-7009

CVE-2026-7009 affects curl when using OCSP stapling. Providers report that curl, on Apple systems with Apple SecTrust and when built with an OpenSSL backend, fails to detect OCSP problems and treats the stapled response as valid. The Nessus entry notes a specific vulnerable range: curl 8.17.0 bef...

CVE-2026-7009 OCSP stapling bypass with Apple SecTrust

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...

CVE-2026-7009 OCSP stapling bypass with Apple SecTrust

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...

OCSP stapling bypass with Apple SecTrust

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...

OCSP stapling bypass with GnuTLS

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SUSE-SU-2024:3202-1 Security update for curl

This update for curl fixes the following issues: - CVE-2024-8096: OCSP stapling bypass with GnuTLS. bsc1230093 - CVE-2024-7264: ASN.1 date parser overread. bsc1228535...

OCSP stapling bypass with GnuTLS

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 tha...