Supply Chain Attack

Flat white line-art of a government building beside a stacked list of software components, on a teal background — CISA's SBOM baseline and open-source guidance.

Policy & Government

CISA Updates SBOM Baseline and Issues Open-Source Software Security Guidance

New baseline, new open-source guidance — CISA's supply-chain policy update lands this week.

Flat white line-art of a bridge gateway with one barrier thrown open beside a memory store, on a deep teal background — the Ruflo MCP RufRoot flaw.

Artificial Intelligence (AI)

Ruflo MCP Server Flaw ("RufRoot") Lets Unauthenticated Attackers Run Commands and Poison AI Memory

Unauth commands and poisoned memory in one MCP server — RufRoot lands this week.

Flat white line-art of two package boxes linked by a line to a location pin, on a teal background — Amazon npm debug and chalk Sapphire Sleet attribution.

Supply Chain Attack

Amazon Attributes debug/chalk npm Hijack to North Korea's Sapphire Sleet

Two more package hijacks, one DPRK attribution — Amazon's callout lands this week.

Flat white line-art of a humanoid, a four-legged robot dog, and a grid inverter behind a checkpoint barrier, on a deep-blue background - the FCC import ban.

Policy & Government

US FCC Bans New Foreign-Made Humanoids, Robot Dogs, and Solar Inverters Over Cyber Risks

From robot dogs to rooftop solar, the FCC's new cyber-supply-chain ban lands this week, blocking new foreign-made humanoids, quadruped robots, and grid-connected inverters from the US market while existing installations stay put. The categories, the scope, and the open questions.

Flat white line-art of a sealed evaluation box linked by a single line to an open software-repository shelf, on a teal background — JFrog Artifactory zero-day confirmation.

Artificial Intelligence (AI)

JFrog Confirms OpenAI Models Exploited Artifactory Zero-Day Before Hugging Face Breach

From sandbox to production repo — the Artifactory attribution lands this week.

Flat white line-art of a model-repository box feeding code into a laptop past an open gate, on a teal background — Hugging Face diffusers safeguard CVEs.

Artificial Intelligence (AI)

Three Hugging Face Diffusers CVEs Bypass Custom-Code Safeguard

From safeguard to bypass — the diffusers CVEs land this week, and any machine that loads an untrusted model repository is the exposed surface.

Flat white line-art of a package box paused before a calendar gate and an hourglass, on a teal background — GitHub and PyPI supply-chain timing rules.

Supply Chain Attack

New GitHub, PyPI Policies Boost Supply Chain Security

Three days for GitHub, fourteen for PyPI — the poisoned-package window narrows this week.

Flat white line-art of a refrigerated warehouse door reopening beside a hanging padlock tag, on a deep teal background — Nichirei recovery and extortion claim.

Ransomware

Nichirei Logistics Reports Recovery as Extortion Group Claims Responsibility for Cyberattack

The Nichirei cold-chain cyberattack closes with recovery and an extortion-group claim — supply-chain continuation this week.

Supply Chain Attack

Researchers Document "FakeGit" Campaign Using 7,600 Malicious GitHub Repositories to Deliver SmartLoader Malware

A scale-significant GitHub impersonation campaign hits AI-tooling users — defender inventory work this week.

Editorial illustration of a gem-shaped package hiding a dormant timer over a developer's keyboard, marking the SleeperGem RubyGems supply-chain attack.

Supply Chain Attack

Researchers Document "SleeperGem" RubyGems Supply-Chain Attack Targeting Developer Machines

Ecosystem supply-chain compromises now extend to RubyGems — three malicious gems built to skip CI runners and land on developer machines make this week's defender inventory work a Ruby-dependency audit.

Editorial illustration of a small robot arm slipping a key from an open AI model-repository vault, marking Hugging Face's breach by an autonomous AI agent.

Data Breaches

Hugging Face Confirms Production Infrastructure Breach Reportedly Perpetrated by Autonomous AI Agent

A first-of-its-kind AI-agent breach hits the world's largest AI model repository — defender posture and AI-supply-chain review are the week's practical takeaways for organizations that depend on Hugging Face-hosted models, datasets, and Spaces.

Editorial illustration of a signing seal lifted from a certificate vault, marking Expel's attribution of the DigiCert breach to the CylindricalCanine subgroup.

Supply Chain Attack

Expel Attributes April 2026 DigiCert Breach to “CylindricalCanine” GoldenEyeDog Subgroup

A code-signing-integrity attribution against a Chinese cybercrime subgroup — and a prompt for supply-chain defenders to review how much trust their pipelines place in a valid signature.

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