Vulnerability Management
In-depth guides and analysis on vulnerability management from the Safeguard engineering team.
135 articles
66,000 CVEs: The Year Enumeration Stopped Being a Strategy
2026 is forecast to close near 66,000 CVEs, driven partly by AI-assisted discovery. At that volume reading the list is not a job anyone can do — and most programmes are still built around reading it.
Your 30-Day Patch SLA Meets a 48-Hour Exploitation Window
88% of exploitation against vulnerabilities with a public PoC now happens within 48 hours. No organisation patches everything that fast. The fix is a smaller fast lane, selected automatically.
The ROI of Vulnerability Remediation Automation: Numbers That Justify the Investment
Manual vulnerability remediation costs more than most organizations realize. Breaking down the real costs, time savings, and risk reduction that automation delivers.
Best vulnerability management platforms
A practical comparison of leading vulnerability management platforms — Tenable, Qualys, Rapid7, CrowdStrike, Wiz, and Microsoft — plus how Safeguard closes the supply-chain gap.
CVE-2021-45105: the Log4j denial-of-service flaw recursion built
CVE-2021-45105 scored CVSS 5.9 and let a single crafted lookup string crash a JVM with a StackOverflowError — no RCE required, just uncontrolled recursion.
When CVSS Scoring Misleads Severity Context
Only 2-6% of published CVEs are ever exploited in the wild, yet a much larger share carry CVSS 7.0+ scores — a gap that quietly wrecks patch prioritization.
CVE-2022-31692: how a forward dispatch bypassed Spring Security authorization
A CVSS 9.8 flaw let a single internal forward skip Spring Security's URL-based access checks entirely — here's the root cause and the exact config fix.
Text4Shell deep dive: how CVE-2022-42889 turned string formatting into RCE
CVSS 9.8. Apache Commons Text 1.5–1.9 ran attacker strings through a script interpolator by default — here's the root cause and the fix.
Inside the OpenSSL punycode bug: why CVE-2022-3602 wasn't Heartbleed
OpenSSL pre-announced a 'critical' flaw in October 2022. It shipped as HIGH severity. Here's the buffer overflow, the downgrade, and the safe patch path.
Root cause: CVE-2022-40764, the Snyk CLI command injection
A crafted vendor.json field let attackers run shell commands from inside a security scanner — CVE-2022-40764 shows why CLI tools must never build shell strings.
Best bug bounty and vulnerability disclosure platforms
A practical buyers guide to bug bounty platforms and vulnerability disclosure program software, comparing HackerOne, Bugcrowd, Intigriti, YesWeHack, and more.
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.
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