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.
CVE-2019-12384 chained a logback gadget with H2's RUNSCRIPT to turn default typing into code execution. Here's the mechanism, the classpath caveat, and how to fix it for good.
CVE-2021-34527, PrintNightmare, let an authenticated attacker load a malicious printer driver through the Windows Print Spooler and execute code as SYSTEM — locally or across a domain.
CVE-2023-4863 was an actively exploited heap buffer overflow in libwebp's Huffman decoder. Because the codec is vendored everywhere, one bug forced emergency patches across browsers and apps.
GitHub's Advisory Database curates 30,000+ entries beyond raw CVE data. Here's what it actually covers, where GHAS inherits its limits, and where correlation across sources closes the gaps.
CVE-2017-5638 let attackers run commands on Apache Struts 2 servers through a crafted Content-Type header. It is the unpatched flaw behind the Equifax breach. Here is the OGNL mechanism.
CVE-2019-0708, known as BlueKeep, is a pre-authentication use-after-free in Windows Remote Desktop Services rated CVSS 9.8. Here is how it works and why Microsoft patched Windows XP to fix it.
CVE-2023-27350 is an authentication bypass in PaperCut MF and NG that hands an attacker admin access and remote code execution, rated CVSS 9.8. Here is the timeline, root cause, and how to remediate.
CVE-2021-34473 is the path-confusion flaw at the head of ProxyShell — a three-bug Microsoft Exchange chain that took unauthenticated attackers all the way to remote code execution.
CVE-2020-1472 let an unauthenticated attacker seize a domain controller in seconds by exploiting an all-zero AES-CFB8 initialization vector. Here's the real mechanism and the fix.
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