A 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.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Red Hat
- Product
- Red Hat Ceph Storage 9, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6
- CVSS v3.1
- 4.3 AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weakness
- CWE-862
- Exposure class
- Edge / VPN / firewall, Storage / NAS, Operating system
- NVD status
- Awaiting Analysis
Why it ranks 21 (Routine)
- CVSS v3.1 4.3 medium
- Exposed product class: edge / VPN / firewall, hypervisor
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-93010 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.