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Vulnerability record · CVE-2026-46600 · published 21 July 2026
CVE-2026-46600: Out-of-bounds read vulnerability
Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer.
7.5 CVSS 3.1 High EPSS 0.63% · top 51.9% CWE-125 · Out-of-bounds read Deferred
7.5CVSS 3.1 base score
0.63%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
14 Aug 2026Last modified by NVD
Description
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
References
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
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Source: NIST National Vulnerability Database (record CVE-2026-46600), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.
