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Security Advisories

CVE-2026-4893

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-4893

Severity

5.3

Medium

CVSS V3

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Summary

CVE-2026-4893

Description

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

References

Affected packages

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