Citrix NetScaler CVE-2026-88772 Exploit Details Show Pre-Auth Path to Shellcode Execution
Cybersecurity researchers have disclosed technical details of a recently patched critical security flaw in Citrix NetScaler ADC and Gateway that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-88772 (CVSS score: 9.5), has been...
French Tax Data Theft Using Stolen Staff Passwords Went Undetected for Seven Weeks
An attacker used stolen passwords of staff at France’s tax administration to take tax data on hundreds of thousands of taxpayers and businesses in June and July. Neither the tax administration nor France’s national cybersecurity agency saw the data leave....
Russia’s Star Blizzard Targets 100+ Organizations With Fake Event Invites to Deliver Backdoor
Russian state hackers known as Star Blizzard have been using fake event invitations to trick people into installing a backdoor on their Windows computers, according to Microsoft. The campaigns, aimed at people and organizations tied to Ukraine, have affected more than...
New Spectre-v2 BTR Attack Leaks Linux Memory Despite Existing Defenses
A group of academics from VUSec and Scuola Superiore Sant’Anna have disclosed details of a new Spectre CPU vulnerability variant that affects Just-In-Time (JIT) engines present in web browsers, language runtimes, and the operating system kernel, across multiple...
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