CISA Slaps Its Tightest Three-Day Patching Deadline on Perfect-10 Oracle Flaw

CISA slaps its tightest three-day patching deadline on perfect-10 Oracle flaw

The US Cybersecurity and Infrastructure Security Agency (CISA) just dished out another three-day deadline for patching an actively exploited vulnerability, the most urgent in its wheelhouse. The culprit: a max-severity Oracle bug affecting Windows VMs. Tracked as CVE-2026-21962 (10.0), the improper access control (CWE-284) flaw affects Oracle’s HTTP Server and WebLogic Server Proxy Plug-in. Successful attacks targeting CVE-2026-21962 can allow m…

CISA Warns of Oracle HTTP and WebLogic Server Vulnerability Exploited in Attacks

The U.S. Cybersecurity and Infrastructure Security Agency has added CVE-2026-21962, an improper access control flaw affecting Oracle HTTP Server and the Oracle WebLogic Server Proxy Plug-in, to its Known Exploited Vulnerabilities (KEV) Catalog. The addition confirms that attackers are actively exploiting the vulnerability in real-world attacks. Organizations with affected Oracle infrastructure should identify exposed systems and apply available …

CISA Warns of Exploited Oracle WebLogic Vulnerability

The vulnerability is tracked as CVE-2026-21962 and it has been widely exploited by threat actors against WebLogic servers. The post CISA Warns of Exploited Oracle WebLogic Vulnerability appeared first on SecurityWeek.

Actively Exploited Oracle WebLogic Flaw Lets Unauthenticated Attackers Access Critical Data

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a maximum-severity security flaw impacting Oracle HTTP Server and Oracle WebLogic Server to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability, tracked as CVE-2026-21962 (CVSS score: 10.0), allows an unauthenticated attacker with network access via HTTP to