CVE-2026-93010
mediumA flaw was found in dnsmasq.
A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostnames, and related lease metadata. The feature is off unless an administrator turns it on.
CVSS
4.3
4.3 (CVSS v3.1)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Severity source: NVD CVSS v3.1 (secalert@redhat.com)
Timeline (UTC)
Published: 2026-10-29 14:18
Modified: 2026-10-29 14:18
NVD status: Awaiting Analysis
Last synced 6 hours ago
Verified against the source API 2026-10-29 14:37 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://access.redhat.com/security/cve/CVE-2026-93010 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2536081 secalert@redhat.com
Data sources
NVD CVE API 2.0 — fetched 2026-10-29 14:37 UTC · record ↗