PoC Index

CVE-2026-4893

MEDIUM 5.3EPSS 1.8%

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

CVSS v3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
1.78% chance of exploitation in the next 30 days, 77th percentile
Published
2026-05-11
Updated
2026-05-20

Proof-of-concept exploits (1)

References

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