Description
Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer.
Published: 2026-07-21
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 23 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Golang
Golang net
Weaknesses CWE-125
Vendors & Products Golang
Golang net
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 21 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Description Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer.
Title Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-07-23T15:00:35.473Z

Reserved: 2026-05-15T17:35:00.814Z

Link: CVE-2026-46600

cve-icon Vulnrichment

Updated: 2026-07-23T15:00:16.150Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T21:15:02Z

Weaknesses