supply-chain-security
Safeguard articles tagged "supply-chain-security" — guides, analysis, and best practices for software supply chain and application security.
1106 articles
Finding vulnerable code hidden inside shaded and uber JARs
JFrog found 65% of Log4Shell-affected artifacts embedded raw .class files instead of a jar — invisible to scanners that only read pom.xml metadata.
Do Not Pass GO: Malicious Golang Package Alert
A typosquat of boltdb/bolt stayed cached on Go's module proxy for roughly three years after its source repo was cleaned up — proxy caching beats takedowns.
OCI Image Labels and Annotations: A Practical Guide to Provenance and SBOM Linkage
OCI defines 14 standard org.opencontainers.image.* annotation keys, but labels are unsigned metadata — anyone with build access can forge them.
Minimal, Non-Root Docker Images for Python: A Best-Practices Guide
CVE-2019-5736 let a malicious container overwrite the host runc binary via root access. Here's how multi-stage, non-root builds close that door for Python apps.
The elementary-data hijack: when a dbt observability tool became a credential harvester
A hijacked GitHub Actions token let attackers publish a backdoored elementary-data release that stole cloud, warehouse, and SSH credentials.
The eslint-config-prettier npm compromise: when phishing beats your SCA scanner
A phishing email spoofing npm support hijacked a maintainer's account and poisoned eslint-config-prettier, a package with roughly 30 million weekly downloads.
When the Scanner Is the Backdoor: The LiteLLM Trivy Attack
On March 19, 2026, TeamPCP hijacked Trivy's GitHub Action to steal LiteLLM's PyPI token, then shipped a backdoored release, CVE-2026-33634, CVSS 9.4.
npm package aliasing: the dependency confusion attack surface most teams never scan
npm's alias@npm:target syntax lets an attacker capture a name that doesn't even exist yet on the registry — widening dependency confusion past simple squatting.
The Nx Attack Turned AI Coding Agents Into the Malware
In August 2025, attackers hijacked Nx's npm publish token and used Claude Code, Gemini CLI, and Amazon Q as the exfiltration engine — leaking 2,349 secrets.
The postmark-mcp Backdoor: What MCP Server Vetting Should Look Like
A trojanized MCP server BCC'd every email it sent to an attacker for weeks, downloaded 1,643 times, before anyone noticed. Here's the pattern and the fix.
Protestware: what colors.js and faker.js taught the industry about maintainer risk
One unpaid maintainer sabotaged two packages with 20M+ weekly downloads in a single week. Here's what colors.js and faker.js reveal about single-maintainer risk.
Trojan Source: how Unicode bidi control characters hide malicious code in plain sight
CVE-2021-42574 scored 8.3 CVSS for a bug that isn't a parser flaw at all — it's Unicode's bidirectional text algorithm, weaponized against code review.
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