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Malicious npm Package Poses as Twilio Bug-Bounty Probe, Can Exfiltrate Credentials

Malicious npm Package Poses as Twilio Bug-Bounty Probe, Can Exfiltrate Credentials

Ravie LakshmananSep 22, 2026Supply Chain Attack / Malware Cybersecurity researchers have disclosed details of a malicious npm package named “tw-pkgprobe-7731” that masquerades as a security tool targeting developers integrating Twilio into their applications, while stealthily… 

Microsoft Takes Down EvilTokens Device-Code Phishing Service Tied to 12,000 Inbox Compromises

Microsoft Takes Down EvilTokens Device-Code Phishing Service Tied to 12,000 Inbox Compromises

Microsoft on Tuesday announced the takedown of the EvilTokens device code phishing service that it said used artificial intelligence (AI) “at every step of the attack chain.” The action, carried out with authorization from the… 

Critical Bifrost AI Gateway Flaw Lets Attackers Run Commands Without Credentials

Critical Bifrost AI Gateway Flaw Lets Attackers Run Commands Without Credentials

Swati KhandelwalSep 22, 2026Artificial Intelligence / Vulnerability A critical vulnerability in Bifrost, an open-source AI gateway that routes requests to more than 20 LLM providers, allows an unauthenticated attacker to run arbitrary commands on the gateway… 

Researcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates

Researcher Drops BigDiskBuster Zero-Day PoC That Blocks Microsoft Defender Updates

Swati KhandelwalSep 22, 2026Vulnerability / Endpoint Security A zero-day proof-of-concept tool that stops Microsoft Defender from installing platform and signature updates by filling all available disk space was published on GitHub on September 19. The tool, called… 

New CVSS 10.0 VeloCloud Orchestrator Flaw Actively Exploited in Certificate-Based Setups

New CVSS 10.0 VeloCloud Orchestrator Flaw Actively Exploited in Certificate-Based Setups

Swati KhandelwalSep 22, 2026Vulnerability / Network Security Attackers are exploiting a new flaw in on-premises VeloCloud Orchestrator (VCO), the server that manages the Edge devices in a VeloCloud SD-WAN, Arista said on September 22. The… 

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

New Linux Kernel Flaw Gives ARM64 KVM Guests Read-Write Access to Host Memory

Swati KhandelwalSep 22, 2026Vulnerability / Virtualization A new flaw in the Linux kernel’s KVM virtualization code for ARM64 processors can leave a freed piece of host memory exposed to a guest virtual machine on hosts… 

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

SharePoint Flaw Initially Listed as Spoofing by Microsoft Enables Authenticated RCE

Swati KhandelwalSep 22, 2026Vulnerability / Web Security A SharePoint Server vulnerability that Microsoft initially classified as a spoofing flaw with a CVSS score of 6.5 actually enables authenticated remote code execution, according to full technical details published… 

Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal

Malicious npm Package indexed-btree Hid Its Loader in Runtime Code Before Removal

A malicious npm package named “indexed-btree” has been observed hiding its malicious behavior within application code rather than using lifecycle scripts, indicating that threat actors are likely shifting tactics in response to recent security controls.…