CISA added CVE-2026-73570, an OS command injection vulnerability in Zimbra Collaboration Suite, to its Known Exploited Vulnerabilities Catalog after active exploitation was observed.
CISA has included two actively exploited TrueConf Server vulnerabilities in its Known Exploited Vulnerabilities Catalog, emphasizing critical risks to federal agencies and beyond.
CISA added the actively exploited Ray-Project code injection vulnerability CVE-2025-62593 to its Known Exploited Vulnerabilities catalog, highlighting urgent remediation needs.
Threat actors are exploiting the critical directory traversal vulnerability CVE-2026-59310 in VMware vCenter, enabling remote code execution and requiring immediate attention from defenders.
Microsoft's August 2026 Patch Tuesday addresses 400 security flaws, including one actively exploited zero-day and two publicly disclosed zero-day vulnerabilities.
CISA has added CVE-2026-8037, a critical Progress LoadMaster command injection vulnerability actively exploited in the wild, to its Known Exploited Vulnerabilities Catalog, requiring prioritized remediation by federal agencies under BOD 26-04.
CISA added CVE-2026-18577, an authentication bypass vulnerability in N-able N-central, to its Known Exploited Vulnerabilities Catalog due to active exploitation, prioritizing federal agency remediation under BOD 26-04.
A zero-day remote code execution vulnerability in the FastJson Java library is actively exploited by hackers against US organizations, posing a critical threat to enterprise applications.
CISA has added CVE-2026-16232 and CVE-2026-50522 to its Known Exploited Vulnerabilities Catalog following evidence of active exploitation targeting Check Point SmartConsole and Microsoft SharePoint.
Microsoft released its largest Patch Tuesday, addressing 622 security flaws including two actively exploited zero-day vulnerabilities, critical for millions of affected systems.