CVE-2026-56116

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-06-09

CSIRTS triage

What: A memory leak can lead to denial of service via IPv6 Router Advertisement handling.
Who is affected: Users of dhcpcd are affected by this vulnerability.
Urgency: Remediation is medium urgency due to the medium severity rating.
Action: Update dhcpcd to the latest version.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.

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