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A critical authentication bypass allows attackers to execute arbitrary code as admin and take over XCP-ng nodes.

Attackers could exploit them for command execution, memory overwrites, and privilege escalation.

Attackers could exploit the bugs to tamper with certificate entries, achieve remote code execution, and compromise hosts.

The Series C round will fund international expansion and more autonomous features for the firm’s device security platform. 

The massive drop comes after the company integrated frontier AI models into its product security testing.

Founded by three ex-IDF Unit 8200 intelligence officers, Bay is launched to provide a control plane for AI agents.

Created by Zerto and Kashya veterans, the startup has launched a platform designed to recover whole cloud applications. 

Pre-Patch Tuesday advisories were published by VDE CERT, Phoenix Contact, Johnson Controls, and Hitachi Energy. 

The flaws, CVE-2026-111793 and CVE-2026-20320, let attackers leak sensitive information, including configuration data.

Intel and AMD disclose more than 200 vulnerabilities, including critical flaws in Intel TDX software and numerous AMD graphics bugs.

The security defects could allow attackers to bypass authorization and gain root access to devices.

Apple has patched Bluetooth and AirPlay pairing flaws, iMessage vulnerabilities, and an exploited Brotli bug across its platforms.

CISO Forum Virtual Summit CISO Forum Virtual Summit

Designed for cybersecurity leaders, this immersive two-day virtual event is your premier destination to discuss, share, and learn innovative risk management and defense strategies defining the modern enterprise.

Chipmaker Patch Tuesday Chipmaker Patch Tuesday

Intel and AMD disclose more than 200 vulnerabilities, including critical flaws in Intel TDX software and numerous AMD graphics bugs.

Barracuda vulnerability Barracuda vulnerability

The security defects could allow attackers to bypass authorization and gain root access to devices.

Top Cybersecurity Headlines

CVE-2026-124194 is the Outlook zero-day for which Microsoft says it’s aware of active exploitation. 

CISA has added CVE-2026-123218 and CVE-2026-116779 to KEV, urging federal agencies to patch them within three days.

The high-severity use-after-free in Chrome’s XML component was reported anonymously on November 6 and is already exploited in attacks.

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Upcoming Cybersecurity Events

CISO Forum Virtual Summit

The 2026 Virtual CISO Forum brings together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.
[November 10 & 11, 2026 | Virtual]

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CISO Forum 2026 Year-End Review Virtual Roundtable

SecurityWeek’s CISO Forum 2026 Year-End Virtual Roundtable will reflect on a landmark year in security and discuss how to fortify your enterprise strategy for 2027.
[December 2, 2026 | Virtual]

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Cyber AI and Automation Summit 2026

SecurityWeek’s Cyber AI & Automation Summit pushes the boundaries of security discussions by exploring the implications and applications of predictive AI, machine learning, and automation in modern cybersecurity programs.
[December 8 & 9, 2026 | Virtual]

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Zero Trust Summit Now On-Demand

SecurityWeek’s 2026 Zero Trust Summit will deep-dive into the world of digital identity management and the role of zero-trust principles and associated technologies
[Originally October 14, 2026]

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Vulnerabilities

Cybercrime

Canonical was forced to release a second round of Ubuntu updates that address the recently disclosed CPU vulnerabilities after some users complained that their systems no longer booted after installing the initial patches.

A recent set of attacks aimed at North Korean defectors and journalists were associated with a highly targeted campaign conducted by an actor that does not appear to be related to any known cybercrime groups, McAfee says.

Researchers from IOActive and Embedi have conducted an analysis of SCADA mobile applications from 34 vendors and found vulnerabilities in a vast majority of them, including flaws that can be exploited to influence industrial processes.

Vince Lombardi, one of the greatest coaches of all time said, “The achievements of an organization are the results of the combined effort of each individual.” Think about the most successful coaches and you’ll see a common thread – the ability to bring players and staff together and use their talents effectively and intelligently to defeat opponents. Phil Jackson accomplished this with different NBA franchises and Joe Gibbs with different quarterbacks.

Endgame, an Arlington, VA-based supplier of advanced endpoint protection software, has been awarded a $1 million contract by the U.S. Fleet Cyber Command/U.S. Tenth Fleet. The purpose of the contract is to protect more than 500,000 computers and ships' hull, mechanical and electrical systems, weapons and navigation systems, aviation systems, and the technology controlling physical devices on bases and facilities. 

A group of hackers linked to Russia has leaked several emails apparently exchanged between officials of the International Olympic Committee (IOC) and other individuals involved with the Olympics. The leak comes in response to Russia being banned from the upcoming Pyeongchang 2018 Winter Games in South Korea.

Free and open Certificate Authority (CA) Let’s Encrypt on Tuesday disabled TLS-SNI-01 validation after learning that users could abuse it to obtain certificates for domains they do not own.

IBM has started releasing firmware patches for its POWER processors to address the recently disclosed Meltdown and Spectre vulnerabilities. The company is also working on updates for its operating systems, but those are expected to become available only next month.

A firmware update released a few weeks ago by Rockwell Automation for its MicroLogix 1400 programmable logic controllers (PLCs) patches a potentially serious vulnerability.The MicroLogix PLC family is used worldwide by organizations in the critical infrastructure, food and agriculture, and water and wastewater sectors for controlling processes.

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Application Security

Application Security

Sysdig’s platform uses runtime visibility to track AI agent actions and block risky behavior before it reaches production systems.

Cloud Security

Cloud Security

Created by Zerto and Kashya veterans, the startup has launched a platform designed to recover whole cloud applications. 

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