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Google Patches the Eighth Chrome Zero Day Exploited This Year

Google released Chrome 157 on November 9 to fix nine security flaws, including one already used in attacks. The exploited bug is a use after free in Chrome's XML component, and it is the eighth Chrome zero day exploited in the wild in 2026. Google has shared few details about the attacks. The fixed builds are 157.0.8103.50 and 157.0.8103.51 on Windows and macOS, and 157.0.8103.50 on Linux. Restart the browser after updating to make sure the fix is active.

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Critical NetScaler Flaws Prompt Urgent Update Advice From CERT-EU

CERT-EU urges NetScaler updates after critical memory flaws, including one affecting default deployments. No exploitation was reported in its November 12 advisory.

Attacker Uses 4,837 Hijacked GitHub Accounts to Run a Secret Stealer

Starting Tuesday, an attacker used stolen credentials for 4,837 GitHub accounts to plant a CI secret stealer in repositories those accounts could write to, according to Aikido Security. The stealer ran in at least 1,806 repositories, putting build secrets and cloud keys at risk. Teams should rotate any

SCKit Malware Hits 288 Endpoints Across 48 Organizations Through ScreenConnect

Attackers abused ConnectWise ScreenConnect access to push rogue clients and the SCKit malware onto at least 288 endpoints at 48 organizations. Reporting says the campaign relies on a critical flaw that is already patched, not a new one. As a precaution, ConnectWise disabled five third party extensions in partner environments

New SignDrop Exploit Turns a Windows Logging Feature Into SYSTEM Access

Public exploit code released this week claims a local Windows user can gain SYSTEM privileges by abusing log authentication in the Common Log File System driver. Microsoft has not shipped a fix yet, so the flaw is a zero day. An attacker needs a foothold on the machine first, which

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Critical NetScaler Flaws Prompt Urgent Update Advice From CERT-EU

Attacker Uses 4,837 Hijacked GitHub Accounts to Run a Secret Stealer

SCKit Malware Hits 288 Endpoints Across 48 Organizations Through ScreenConnect

New SignDrop Exploit Turns a Windows Logging Feature Into SYSTEM Access