Zero-Day

Cisco SD WAN Zero Day CVE-2026-20127 Exploited Since 2023 to Gain Admin Access

A critical zero-day vulnerability affecting Cisco Catalyst SD-WAN platforms has been actively exploited since 2023, enabling attackers to gain unauthorized administrative access to targeted environments. The flaw, identified as CVE-2026-20127, carries a maximum CVSS score of 10.0 and impacts both Cisco Catalyst SD-WAN Controller and SD-WAN Manager solutions. The vulnerability allows a remote, unauthenticated attacker […]

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Defense Contractor Employee Sentenced for Selling 8 Zero Days to Russian Broker

A former employee of U.S. defense contractor L3Harris has been sentenced to more than seven years in federal prison after admitting to selling eight highly sensitive zero-day exploits to a Russian exploit brokerage firm in exchange for millions in cryptocurrency. Peter Williams, 39, an Australian national, pleaded guilty in October 2025 to two counts of

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Dell RecoverPoint for VMs Zero Day CVE-2026-22769 Exploited Since Mid 2024

A severe security vulnerability in Dell RecoverPoint for Virtual Machines (VMs) has been actively exploited as a zero-day by a suspected China-linked threat group known as UNC6201 since mid-2024, according to findings from Google Mandiant and the Google Threat Intelligence Group (GTIG). The vulnerability, identified as CVE-2026-22769 with a maximum CVSS score of 10.0, stems

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New Chrome Zero Day CVE-2026-2441 Actively Exploited, Security Patch Released

Google has released critical security updates for its Chrome browser on Friday to fix a high-severity vulnerability that has already been exploited in the wild. The flaw, tracked as CVE-2026-2441 with a CVSS score of 8.8, is a use-after-free bug in CSS. Security researcher Shaheen Fazim reported the vulnerability on February 11, 2026, and has been credited for its discovery.

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Microsoft Fixes 59 Security Flaws, Including Six Actively Exploited Zero Days

Microsoft has released security updates addressing 59 vulnerabilities across its software, including six zero-day flaws currently exploited in the wild. The patch rollout was announced on Tuesday, highlighting the urgent need for users and organizations to apply fixes. Severity Breakdown Of the 59 vulnerabilities, five are marked Critical, 52 Important, and two Moderate. Privilege escalation

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Dutch Authorities Confirm Ivanti Zero Day Exploit Exposed Employee Contact Data

Dutch authorities have confirmed that recent cyber attacks exploiting zero-day vulnerabilities in Ivanti Endpoint Manager Mobile (EPMM) led to unauthorized access to employee contact information within government systems. The Dutch Data Protection Authority (AP) and the Council for the Judiciary (Rvdr) revealed that their environments were affected after attackers abused newly disclosed flaws in Ivanti

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Two Ivanti EPMM Zero Day RCE Vulnerabilities Actively Exploited, Security Updates Released

Ivanti has released urgent security updates to fix two critical vulnerabilities affecting Ivanti Endpoint Manager Mobile (EPMM), both of which have been actively exploited as zero day attacks. One of the flaws has also been added to the U.S. Cybersecurity and Infrastructure Security Agency (CISA)  Known Exploited Vulnerabilities catalog, highlighting the severity of the threat.

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Microsoft Office Zero-Day CVE-2026-21509 – Emergency Patch Released Amid Active Exploitation

Microsoft has released emergency security updates for a critical Microsoft Office zero-day vulnerability that has been actively exploited by attackers. The flaw, identified as CVE-2026-21509 with a CVSS score of 7.8, is a security feature bypass within Microsoft Office. According to Microsoft, “Reliance on untrusted inputs in a security decision allows unauthorized attackers to bypass

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Cisco Patches Actively Exploited Zero-Day CVE-2026-20045 in Unified CM and Webex

Cisco has released emergency security updates to address a critical zero day vulnerability affecting several Unified Communications products and Webex Calling Dedicated Instance. The flaw, tracked as CVE-2026-20045, has been confirmed as actively exploited in real world attacks, prompting urgent action from organizations using impacted systems. Critical Zero Day Allows Remote Command Execution The vulnerability

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Tesla Hacked 37 Zero-Day Vulnerabilities Demonstrated at Pwn2Own Automotive 2026

Security researchers made headlines at Pwn2Own Automotive 2026 by successfully hacking the Tesla Infotainment System and earning $516,500 on the first day of the competition. The event, held during the Automotive World 2026 conference in Tokyo, Japan, saw multiple teams demonstrating high-impact zero-day exploits against modern automotive systems. The Synacktiv Team claimed $35,000 by chaining an information leak with an out-of-bounds write

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