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CVE-2026-21962, a CVSS 10.0 flaw in Oracle HTTP Server and the WebLogic Server Proxy Plug-in, went from a quiet January patch line item to a confirmed, actively exploited threat when CISA added it to the Known Exploited Vulnerabilities catalog on August 24, 2026. Patch now.

A critical CVSS 9.8 vulnerability in Splunk Enterprise's PostgreSQL sidecar allows unauthenticated attackers to achieve remote code execution. CISA has added it to the KEV catalog amid confirmed in-the-wild exploitation.

A maximum-severity, no-authentication-required remote code execution vulnerability in Oracle PeopleSoft PeopleTools 8.61 and 8.62 is being actively exploited, giving attackers full control over ERP systems holding sensitive HR, financial, and operational data.

A critical flaw in Arista EOS allows unauthenticated attackers to inject traffic into internal network segments by abusing tunnel decapsulation endpoints — and Arista says no software patch is coming. The vulnerability is actively being exploited and has been added to CISA's Known Exploited Vulne...

A trivially exploited authentication bypass in ConnectWise ScreenConnect — requiring nothing more than appending a slash to a URL — hands attackers SYSTEM-level control over entire managed IT networks, and ransomware crews are already cashing in.

A perfect-10 authentication bypass in Cisco's SD-WAN Controller and Manager lets unauthenticated attackers seize control of enterprise wide-area networks. Cisco confirms active exploitation, CISA issues Emergency Directive 26-03.

CISA added CVE-2008-0015 to its Known Exploited Vulnerabilities catalog on February 17, 2026, confirming active exploitation of a critical stack-based buffer overflow in Microsoft's Video ActiveX control that allows complete system takeover via a malicious webpage.

Microsoft patched CVE-2026-20805, a Desktop Window Manager information disclosure flaw actively exploited to defeat memory protections. CISA added it to the KEV catalog, requiring federal agencies to patch by February 3, 2026.

A critical vulnerability dubbed 'MongoBleed' allows unauthenticated attackers to extract sensitive data from MongoDB server memory through malformed Zlib headers. CISA confirms active exploitation in the wild.

A critical command injection flaw in DigiEver surveillance devices is being actively exploited by multiple botnets. The vendor has refused to patch, leaving thousands of devices permanently vulnerable.

A critical authentication bypass in Kentico Xperience CMS lets attackers log in with only a username, chain to file-write, and execute code. Fixed in 13.0.178; CISA confirms active exploitation since Dec 2024.