Cybersecurity from Málaga · Networks, lures and threats

CVE-2026-32280

Go standard library crypto/x509

Medium priority: severe, but no known exploitation

During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls.

In the news