CVE-2026-53921 – CyberSecurityBoard

Critical CVEs

⚡ Weekly Recap: Rogue AI Models, $88M Bitcoin Theft, Water-System Attacks and Dangling DNS Hijacks

⚡ Weekly Recap: Rogue AI Models, $88M Bitcoin Theft, Water-System Attacks and Dangling DNS Hijacks Ravie LakshmananAug 03, 2026Cybersecurity / Hacking This…

CVE-2026-10702 CVE-2026-17583 CVE-2026-18556 CVE-2026-18577

August 3, 2026

Critical CVEs

Critical OpenWrt DHCPv6 Flaw CVE-2026-53921 Allows Unauthenticated Remote Code Execution as Root

OpenWrt has released versions 24.10.8 and 25.12.5 to patch a critical DHCPv6 stack overflow vulnerability, CVE-2026-53921, rated 9.8 on CVSS 3.1. The…

AI-assisted audit Anthropic cgi-io CISA

July 28, 2026

Critical CVEs

CVE-2026-53921 — Vulnerability brief

CVE-2026-53921 was identified as a relevant cybersecurity entity in recently ingested reporting. This profile is generated so related cyber news, CVEs, malware,…

CVE-2026-53921

July 28, 2026