Announcements, technical notes, and occasional commentary from our team.

Node2Shell: Brotli Decoder Flaw in Node.js

One day after the PHP2Shell emergency, Node.js patched a high-severity flaw in its bundled Brotli decoder that Imperva demonstrated as remote code execution against the official Node.js image.

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Vulnerability

PHP2Shell: Two Critical RCE Flaws in PHP

Two vulnerabilities in the PHP engine itself allow unauthenticated remote code execution on nearly any PHP website, no application flaw required.

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Vulnerability

Continuous Adversarial Security

The annual penetration test has a quiet problem: it's a snapshot of an environment that never stops moving. By the time the report is bound and delivered, a …

Published
CommentaryCompany news

Cordyceps Flaw Leads to Supply Chain Attack

It's been almost a week since this dropped, but it's too good an example to skip: another reminder that the automation we trust to build and ship our …

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CommentarySupply chain

node-ipc Backdoor Targets Developer and Cloud Credentials

Three versions of the widely used npm package node-ipc were confirmed malicious this week by researchers at Socket and StepSecurity.

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Supply chain

RubyGems Registry Attack: 500+ Malicious Packages Pulled

RubyGems temporarily suspended new account registrations on May 12 after a coordinated spam-publishing campaign pushed over 500 malicious packages through newly registered accounts.

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CommentarySupply chain

AI Deletes PocketOS Database

Cursor, running Anthropic's Claude Opus 4.6, autonomously decided to resolve a credential mismatch by deleting PocketOS's production database and all volume-level backups via a single Railway API call.

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Commentary

PAN-OS Vulnerability Exploited in the Wild

The flaw allows an unauthenticated remote attacker to trigger an out-of-bounds write via specially crafted network packets, leading to arbitrary code execution with root privileges on the affected …

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Vulnerability

Copy Fail Linux Kernel Vulnerability

Cybersecurity researchers at Xint.io and Theori have disclosed a high-severity Linux local privilege escalation (LPE) vulnerability.

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Vulnerability

NIST NVD Changes

NIST has announced an update to how the National Vulnerability Database (NVD) handles CVE enrichment. The driver is scale: vulnerability submissions grew by 263% between 2020 and 2025, …

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CommentaryVulnerability