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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.

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

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.

Microsoft Outlook exploit Microsoft Outlook exploit

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

Top Cybersecurity Headlines

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.

The initial exploitation attempts are attributed to botnets and crypto miners, but other threat actors are expected to follow suit.

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Vulnerabilities

Cybercrime

Starting with the release of Firefox 55 this week, the Adobe Flash plugin is no longer active by default in Mozilla’s web browser, and users of the new version will be required to activate it for each website they visit.

Fuzzing tests conducted last year by customers of Synopsys, a company that provides tools and services for designing chips and electronic systems, revealed that protocols used in industrial control systems (ICS) are the least mature.

The U.S. Department of Justice announced on Tuesday that two Iranian nationals have been charged with credit card fraud and computer hacking. They were indicted in Columbia, South Carolina, where the FBI’s local cyber squad investigated the case.

The UK government has announced its plans for a new Data Protection Bill. This was foreshadowed in the Queen's Speech of 21 June when she announced, "A new law will ensure that the United Kingdom retains its world-class regime protecting personal data."

Microsoft’s Patch Tuesday updates for August 2017 address a total of 48 vulnerabilities in Windows, Internet Explorer, Edge, SQL Server, SharePoint Server, Office and Outlook.

Hackers claiming to have breached HBO were demanding millions of dollars in ransom payments from the television group, while threatening to release more files from what is claimed to be a massive data breach.

Security updates released by Adobe for its Flash Player, Reader, Acrobat, Digital Editions and Experience Manager products address more than 80 vulnerabilities discovered by external researchers.

Windows Will Not Trust New Certificates Issued by WoSign and StartCom After September 2017Microsoft has finally announced its decision in the case of Chinese certificate authority (CA) WoSign and its subsidiary StartCom. The company has informed customers that its products will soon stop trusting new certificates issued by these CAs.

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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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