CVE-2026-46863 is a vulnerability tracked by ThreatCluster, appearing in 2 threat clusters built from 4 intelligence report mentions.
CVE-2026-46863 is a vulnerability tracked across 2 threat clusters and 4 intelligence report mentions on ThreatCluster. First observed June 22, 2026; most recent activity July 3, 2026.
Two critical denial of service vulnerabilities were discovered in MySQL affecting Ubuntu 20.04 LTS. The vulnerabilities, identified as CVE-2026-46862 and CVE-2026-46863, allow unauthenticated remote attackers to crash…
A critical denial-of-service (DoS) vulnerability, CVE-2026-46863, has been identified in MySQL version 8.4.10, affecting Fedora users. This vulnerability allows remote exploitation without authentication, potentially…
CVE-2026-46863 is a vulnerability tracked by ThreatCluster, appearing in 2 threat clusters built from 4 intelligence report mentions.
The most recent intelligence report mentioning CVE-2026-46863 on ThreatCluster is dated July 3, 2026. Activity was first observed June 22, 2026, giving a tracked span from then to July 3, 2026.
Across ThreatCluster reporting, CVE-2026-46863 most frequently co-occurs with DDoS, Denial of Service, Fedora, Ubuntu, CVE-2026-46862, among 10 tracked related entities.
The most significant recent cluster is “Critical MySQL Denial of Service Vulnerabilities in Ubuntu 20.04 LTS” (2 articles · Updated June 24, 2026). CVE-2026-46863 appears across 2 threat clusters in total, listed above with sources.
CVE-2026-46863 appears in 4 intelligence report mentions across 2 deduplicated threat clusters, aggregated from 17,000+ monitored sources.