Cyber Companies Horizon3.ai: Discoverer of CVE-2026-48558 June 30, 2026 ♡Follow0 Horizon3.ai discovered the SimpleHelp authentication bypass vulnerability (CVE-2026-48558) and provided technical details. Discovered from: SimpleHelp CVE-2026-48558 Exploited to Deploy TaskWeaver and Djinn Stealer Malware CVE-2026-48558Horizon3.aivulnerability research