CVE-2026-40210

CVSS Score & Metrics

Base Score

4.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L                                    

Vulnerability Description

An out-of-bounds read might happen when SetMacAddrAction is used, potentially resulting in uninitialized memory being sent over the network or a crash.

Vulnerability Details

Published Date

June 25, 2026

Last Modified

June 25, 2026

CWE ID

CWE-126

Source

NVD

Vendor

PowerDNS

Product

DNSdist

External References

https://www.dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2026-09.html

CVSS Score & Metrics

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