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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

Decryption keys for a current version of Cryakl ransomware have been obtained and uploaded to the NoMoreRansom website. Victims of Cryakl can potentially recover encrypted files with the Rakhni Decryptor available for free from Kaspersky Lab or NoMoreRansom.

Documents provided recently by Equifax to senators revealed that the breach suffered by the company last year may have involved types of data not mentioned in the initial disclosure of the incident.

South Korea on Saturday investigated a mysterious internet shutdown during the Winter Olympics opening ceremony, which follows warnings of possible cyberattacks during the Pyeongchang Games.Internal internet and wifi systems crashed at about 7:15 pm (1015 GMT) on Friday and were still not back to normal at midday on Saturday, Games organizers said.

Hackers willing to find unpatched vulnerabilities in the Linux operating system and report them to exploit acquisition firm Zerodium can earn up to $45,000 for their findings, the company announced on Thursday.

Researchers have discovered a new Point of Sale (POS) malware. They cannot tell yet whether it is new code still being developed, or already used -- complete with coding errors -- in an undetected campaign. They suspect the latter.

Swiss telecoms giant Swisscom on Wednesday said it had tightened security controls after suffering a data breach that affected roughly 800,000 of its customers.

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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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