Also called Copy Fail 2 and tracked as CVE-2026-43284 and CVE-2026-43500, the exploit was disclosed before a patch was released.

The post New ‘Dirty Frag’ Linux Vulnerability Possibly Exploited in Attacks appeared first on SecurityWeek.

Unit 42 details CVE-2026-0300, a buffer overflow vulnerability in the PAN-OS User-ID Authentication Portal. Read now for details.

The post Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution appeared first on Unit 42.

Copy Fail (CVE-2026-31431) is a critical Linux kernel LPE that allows stealthy root access. This flaw impacts millions of systems. Read our analysis.

The post Copy Fail: What You Need to Know About the Most Severe Linux Threat in Years appeared first on Unit 42.

CrowdStrike has fixed a critical LogScale vulnerability, while Tenable addressed a high-severity Nessus flaw.

The post Vulnerabilities Patched in CrowdStrike, Tenable Products appeared first on SecurityWeek.

Apple rolled out the security patches for dozens of iPhone and iPad models and generations.

The post Apple Patches iOS Flaw Allowing Recovery of Deleted Chats appeared first on SecurityWeek.

The flaw allows attackers to access the SAM database, extract NTLM hashes, and gain System privileges.

The post Recent Microsoft Defender Vulnerability Exploited as Zero-Day appeared first on SecurityWeek.

The vulnerability can be exploited remotely, without authentication, to circumvent existing authentication controls.

The post Critical HPE AOS-CX Vulnerability Allows Admin Password Resets appeared first on SecurityWeek.

The bugs could lead to arbitrary code execution, privilege escalation, or authentication rate-limit bypass.

The post Fortinet, Ivanti, Intel Patch High-Severity Vulnerabilities appeared first on SecurityWeek.

Novee researchers discovered 16 vulnerabilities in Foxit and Apryse PDF tools that could have been exploited via malicious documents or URLs.

The post Vulnerabilities in Popular PDF Platforms Allowed Account Takeover, Data Exfiltration appeared first on SecurityWeek.

GTIG and Mandiant said the zero-day tracked as CVE-2026-22769 has been exploited by UNC6201 since at least 2024.

The post Dell RecoverPoint Zero-Day Exploited by Chinese Cyberespionage Group appeared first on SecurityWeek.

It also fixed a high-severity authentication bypass that could be exploited remotely without authentication to obtain credentials.

The post Ivanti Patches Endpoint Manager Vulnerabilities Disclosed in October 2025 appeared first on SecurityWeek.

More than two dozen advisories have been published by the chip giants for vulnerabilities found recently in their products.

The post Chipmaker Patch Tuesday: Over 80 Vulnerabilities Addressed by Intel and AMD appeared first on SecurityWeek.

The bugs could be exploited without authentication for command execution and authentication bypass.

The post Fortinet Patches High-Severity Vulnerabilities appeared first on SecurityWeek.

Dozens of vulnerabilities, bugs, and potential improvements have been identified by the tech giants’ security teams.

The post Google-Intel Security Audit Reveals Severe TDX Vulnerability Allowing Full Compromise appeared first on SecurityWeek.

The KEV list is useful but largely misunderstood. KEVology explains what it is, and how best to use it.

The post New Paper and Tool Help Security Teams Move Beyond Blind Reliance on CISA’s KEV Catalog appeared first on SecurityWeek.

The security defect allows unauthenticated attackers to execute arbitrary code remotely via malicious HTTP requests.

The post Critical SmarterMail Vulnerability Exploited in Ransomware Attacks appeared first on SecurityWeek.

CISA updated 59 KEV entries in 2025 to specify that the vulnerabilities have been exploited in ransomware attacks.

The post Concerns Raised Over CISA’s Silent Ransomware Updates in KEV Catalog appeared first on SecurityWeek.

VS Code-integrated configuration files are automatically executed in Codespaces when the user opens a repository or pull request.

The post VS Code Configs Expose GitHub Codespaces to Attacks appeared first on SecurityWeek.

The vulnerability could allow attackers to execute arbitrary commands and steal credentials and other secrets.

The post Critical N8n Sandbox Escape Could Lead to Server Compromise appeared first on SecurityWeek.

The security defects can lead to DoS conditions, arbitrary command execution, and privilege escalation.

The post Cisco, F5 Patch High-Severity Vulnerabilities appeared first on SecurityWeek.