CVE-1999-0526 is a vulnerability tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed February 24, 2026; most recent activity February 24, 2026.
The 2026 GreyNoise State of the Edge Report indicates that over half of the most dangerous exploitation attempts against internet-facing infrastructure originated from IPs with no prior history in GreyNoise data. The…