Atlassian and Splunk shipped security updates for dozens of critical and high-severity flaws in enterprise and AI tooling, with admins urged to patch fast.
Citrix patched a critical authentication bypass in NetScaler ADC and Gateway as researchers warn exploitation is likely once public exploit code emerges.
Oracle has released fixes for multiple critical remote code execution bugs across PeopleSoft and Fusion Middleware, including flaws under active exploitation.
CISA has added four exploited flaws in Apple macOS, Microsoft SharePoint, VMware vCenter and Windows IKE service to its KEV catalog, urging rapid patching.
An updated US government advisory warns Medusa ransomware has breached over 500 critical infrastructure organizations, with sharpened tactics complicating defense.
Healthcare IT provider CareCloudβs March 2026 breach, once thought to impact 350k people, now appears to expose data on roughly 3.7M patients, HHS data shows.