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crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building

šŸ—“ļøĀ 22 Jun 2026Ā 21:01:08Reported byĀ RedHatTypeĀ 
redhat
Ā redhat
šŸ”—Ā access.redhat.comšŸ‘Ā 3Ā Views

Go crypto/x509 and crypto/tls DoS via many intermediates in chain causing unbounded processing.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9x86_64etcd0:3.4.26-9.5.el9ostetcd-0:3.4.26-9.5.el9ost.x86_64.rpm
Red Hat Enterprise Linux9x86_64etcd-debuginfo0:3.4.26-9.5.el9ostetcd-debuginfo-0:3.4.26-9.5.el9ost.x86_64.rpm
Red Hat Enterprise Linux9x86_64etcd-debugsource0:3.4.26-9.5.el9ostetcd-debugsource-0:3.4.26-9.5.el9ost.x86_64.rpm

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13 Jul 2026 23:32Current
7.1High risk
Vulners AI Score7.1
CVSS 3.17.5
EPSS0.00615
SSVC
3