sca
Safeguard articles tagged "sca" — guides, analysis, and best practices for software supply chain and application security.
469 articles
The security implications of Node.js worker_threads
Node.js worker_threads share memory across V8 isolates by design — CVE-2025-23083 (CVSS 7.7) shows even the permission model meant to contain them can be bypassed.
CVE-2022-33980: Interpolation-Based RCE in Apache Commons Configuration
A CVSS 9.8 flaw in Apache Commons Configuration 2.4–2.7 let default interpolators run script-engine expressions from untrusted config strings.
The C++ supply chain has no npm — and that's the risk
C++ has no single package registry like npm or PyPI, so vendored code hides provenance — the XZ Utils backdoor (CVE-2024-3094, CVSS 10.0) shows the cost.
Bundler dependency resolution and safe Gemfile upgrade strategies
In May 2026 RubyGems suspended new signups after attackers mass-created accounts to flood the registry with malicious gems. Here's how Bundler actually resolves risk.
How malicious Gemfile.lock entries redirect Ruby installs to attacker servers
A single unreviewed remote: line in Gemfile.lock can silently reroute a bundle install — here's how Ruby lockfile injection works and how to stop it.
Where Security Gates Belong in Your CI/CD Pipeline
23.8 million secrets leaked on public GitHub in 2024 alone. The fix isn't more scanners — it's putting the right gate at the right stage and tuning out the noise.
Auditing and pinning transitive Java dependencies with Maven and Gradle
Maven resolves version conflicts by nearest path, not highest version — one new direct dependency can silently reintroduce a patched CVE.
Anatomy of a Malicious Go Package Typosquat
A Go typosquat backdoored since 2021 stayed live for over three years because Go's module proxy caches code immutably — even after the attacker cleaned the repo.
Reachability analysis for vulnerability triage
Only 10-30% of SCA findings are ever actually invoked by your code. Reachability analysis finds which ones, cutting patch backlogs without hiding real risk.
Trivy v0.69 Release Deep Dive
Aqua's Trivy hit v0.69 in late 2025 with VEX-by-default scanning, ArtifactID/ReportID provenance fields, and faster misconfig scanning. We test the upgrade on a 1.2GB image.
A reference architecture for automating security gates in CI/CD
29M hardcoded secrets leaked in 2025 alone. Here's a gate architecture — SAST, SCA, secrets, IaC — that catches that without adding a day to your release cycle.
The 4 dimensions of open-source dependency risk
Open-source risk isn't one problem — CVEs, malware, license exposure, and abandonment each fail differently, and Sonatype logged 454,600+ malicious packages in 2025 alone.
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