Package · Wolfi

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9 known vulnerabilities.

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Medium 5.3

CVE-2026-42507

Arbitrary inputs are included in errors without any escaping in net/textproto

When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.

Go standard library net/textproto golang go Debian Ubuntu Azure Linux Alpine Wolfi Go

Jun 2, 2026
Medium 6.5

CVE-2026-27145 Public exploit

Inefficient candidate hostname parsing in crypto/x509

(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification c…

Go standard library crypto/x509 golang stdlib Debian Ubuntu Azure Linux Wolfi Go

Jun 2, 2026