Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
ProxyShell chained three Exchange vulnerabilities for unauthenticated remote code execution. Months after patches were available, thousands of servers remained exposed.
A ReDoS flaw in browserslist (CVE-2021-23364) let crafted query strings stall builds across the JS ecosystem. Here's the full breakdown and fix.
A ReDoS flaw in minimatch (CVE-2022-3517) lets a single crafted string hang Node.js processes. Here's what's affected, the risk context, and how to fix it.
CVE-2021-3807 is a ReDoS flaw in the widely-used ansi-regex npm package. Here's the impact, affected versions, CVSS/EPSS context, and how to fix it.
PrintNightmare gave attackers SYSTEM-level access through the Windows Print Spooler service running on nearly every Windows machine. The patch rollout was a mess.
CVE-2021-3803 turned a niche CSS selector parser into an ecosystem-wide audit headache. Here's the real exploitability picture and how to fix it.
CVE-2023-26136: a prototype pollution flaw in tough-cookie hides deep in transitive Node.js dependencies. Impact, timeline, and remediation steps.
CVE-2024-21538 is a ReDoS flaw in the widely-used cross-spawn npm package. Learn the impact, CVSS/EPSS context, and how to remediate it.
CVE-2024-29041 lets attackers weaponize Express.js redirects for phishing. See affected versions, CVSS/EPSS data, and how to remediate fast.
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