Multiple critical security vulnerabilities under active exploitation

CISA and security researchers warned on August 20–21, 2026 of active exploitation of multiple critical remote code execution vulnerabilities: Ray framework (CVE-2025-62593, CVSS 8.8), Zimbra Collaboration Suite (CVE-2026-73570), and Microsoft Windows IKE service. Attackers are targeting machine learning and messaging systems.

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Ray Framework Remote Code Execution Vulnerability Under Active Exploitation CISA warned that attackers are exploiting a remote code execution vulnerability in the Ray framework to target machine learn

mastodon:infosec-exchangeother40d ago kagi ↗

Ray Framework Remote Code Execution Vulnerability Under Active Exploitation CISA warned that attackers are exploiting a remote code execution vulnerability in the Ray framework to target machine learning developers. The flaw allows attackers to bypass browser security checks and run arbitrary commands on developer machines and internal networks. **If you use the Ray framework, update it to version

Attackers exploit Zimbra server flaw for remote code execution

kite:cybersecurityother40d ago kagi ↗

CERT Polska warned that attackers are actively exploiting CVE-2026-73570, a Zimbra Collaboration Suite vulnerability that allows unauthenticated remote code execution when the optional zimbra-snmp package is installed and SNMP notifications are enabled [bleepingcomputer.com#1][thehackernews.com#1][securityweek.com#1][heise.de#1]. Zimbra patched the flaw in version 10.1.20, released July 20, after

CISA Warns of Active Exploitation of Critical Microsoft IKE Remote Code Execution Flaw CISA reports active exploitation of a Windows IKE service critical remote code execution vulnerability (CVE-2026-

mastodon:infosec-exchangeother40d ago kagi ↗

CISA Warns of Active Exploitation of Critical Microsoft IKE Remote Code Execution Flaw CISA reports active exploitation of a Windows IKE service critical remote code execution vulnerability (CVE-2026-33824). The flaw allows unauthenticated attackers to take full control of affected systems by sending malicious network packets. **If you run Windows systems with IKEv2 enabled (VPN gateways, RRAS ser

CVE-2021-27059 — Microsoft Office Remote Code Execution Vulnerability

stream:bsky-jetstreamother40d ago kagi ↗

🌊 ABYSSAL · critical with a public exploit CVE-2021-27059: Microsoft Office Remote Code Execution Vulnerability CVSS 7.6 · EPSS 6.1% · CISA KEV https://beta.vulnsea.com/cve/CVE-2021-27059 #CVE #infosec #cybersecurity #threatintel Microsoft Office Remote Code Execution Vulnerability

Attackers Exploit Zimbra SNMP Flaw for Unauthenticated Remote Code Execution

stream:bsky-jetstreamother39d ago kagi ↗

Attackers Exploit Zimbra SNMP Flaw for Unauthenticated Remote Code Execution A now-patched security flaw impacting Zimbra Collaboration (ZCS) has come under active exploitation in the wild, according to the Polish Computer Emergency Response Team (CERT Polska). The vulnerability… #hackernews #news A now-patched security flaw impacting Zimbra Collaboration (ZCS) has come under active exploitation i

CISA has added CVE-2025-62593 to the KEV catalog: a CVSS 8.8 flaw in Anyscale Ray enabling remote code execution against AI development environments. Active exploitation confirmed. Versions below 2.52

mastodon:infosec-exchangeother39d ago kagi ↗

CISA has added CVE-2025-62593 to the KEV catalog: a CVSS 8.8 flaw in Anyscale Ray enabling remote code execution against AI development environments. Active exploitation confirmed. Versions below 2.52.0 are affected. Patch immediately and audit for compromise — attackers are targeting the ML build layer as an initial access vector. # RayFramework # CVE202562593 # ActiveExploitation # CISA https://