UPDATED
BleepingComputer · · Critical severity
Palo Alto Networks warned customers that suspected state-sponsored hackers have been exploiting a critical-severity PAN-OS firewall zero-day vulnerability for nearly a month.
Palo Alto Unit 42 · · Critical severity
Unit 42 details CVE-2026-0300, a buffer overflow vulnerability in the PAN-OS User-ID Authentication Portal. The post Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution appeared first...
BleepingComputer · · Critical severity
Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in attacks.
SecurityWeek · · Critical severity
CVE-2026-0300 affects the Captive Portal service of PAN-OS software on PA and VM series firewalls. The post Palo Alto Networks to Patch Zero-Day Exploited to Hack Firewalls appeared first on SecurityWeek .
Help Net Security ·
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: The AI criminal mastermind is already hiring on gig platforms Labor-hire platforms let anyone with a credit card post a task and pay a...
Mandiant Blog · · Critical severity
Written by: Peter Ukhanov, Daniel Sislo, Nick Harbour, John Scarbrough, Fernando Tomlinson, Jr., Rich Reece Introduction Mandiant and Google Threat Intelligence Group (GTIG) have identified the zero-day exploitation of a high-risk...
Mandiant Blog · · Critical severity
Written by: Casey Charrier, James Sadowski, Zander Work, Clement Lecigne, Benoît Sevens, Fred Plan Executive Summary Google Threat Intelligence Group (GTIG) tracked 90 zero-day vulnerabilities exploited in-the-wild in 2025. Although...
SentinelOne Blog · · Critical severity
Host-based Behavioral Autonomous AI Detection is by far the most effective way to generically see, and stop both Human and/or machine-speed AI Agent based rogue or malicious activities. On March 24, 2026, SentinelOne’s autonomous...
Checkpoint Research · · Critical severity
Key Points Check Point Research identified a zero-day vulnerability in the TrueConf client application, tracked as CVE-2026-3502 , with a CVSS score of 7.8 . The flaw stems from the abuse of TrueConf’s updater validation mechanism,...
Schneier on Security · · Critical severity
No, it’s an extraordinary number: Since February, the Firefox team has been working around the clock using frontier AI models to find and fix latent security vulnerabilities in the browser. We wrote previously about our collaboration...
Help Net Security · · Critical severity
A critical authentication bypass vulnerability (CVE-2026-41940) in cPanel, a popular web-based control panel for managing web hosting accounts, is being exploited by attackers in the wild. What’s more, attackers didn’t have to wait for...
Infosecurity Magazine · · Critical severity
A researcher from offensive security firm Theori has found a nine-year-old flaw in the Linux kernel with the help of AI
Fast Company Tech ·
In March 2026, Coca-Cola CEO James Quincey told CNBC that AI had significantly influenced his decision to step down from his post. The company needed, in his words, “someone with the energy to pursue a completely new transformation of...
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