CVE-2026-12246 is a vulnerability tracked by ThreatCluster, appearing in 1 threat cluster built from 2 intelligence report mentions.
CVE-2026-12246 is a vulnerability tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 25, 2026; most recent activity June 25, 2026.
Multiple vulnerabilities have been discovered in NSD, a DNS server software, affecting Ubuntu 26.04 LTS. These include a stack-based buffer overflow (CVE-2026-12246), a heap overflow (CVE-2026-12244), a use-after-free…
CVE-2026-12246 is a vulnerability tracked by ThreatCluster, appearing in 1 threat cluster built from 2 intelligence report mentions.
The most recent intelligence report mentioning CVE-2026-12246 on ThreatCluster is dated June 25, 2026.
Across ThreatCluster reporting, CVE-2026-12246 most frequently co-occurs with DDoS, Zero-day Exploit, Ubuntu, CVE-2026-12244, CVE-2026-12245, among 11 tracked related entities.
The most significant recent cluster is “Critical NSD Vulnerabilities in Ubuntu 26.04 LTS Expose Servers to Remote Attacks” (2 articles · Updated June 25, 2026). CVE-2026-12246 appears across 1 threat cluster in total, listed above with sources.
CVE-2026-12246 appears in 2 intelligence report mentions across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.