CVE-2026-46600highCWE-125

CVE-2026-46600: high-severity vulnerability in golang.org/x/net/dns/dnsmessage

Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 0.5%
Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
golang.org/x/net · golang.org/x/net/dns/dnsmessageGo standard library · net
Related CVEs — golang.org/x/net/dns/dnsmessage

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