OpenSSL CVE-2022-3602: The Critical That Wasn't (But Still Matters)
OpenSSL pre-announced a critical vulnerability that was later downgraded to high severity. The incident revealed as much about our processes as the bug itself.
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.
OpenSSL pre-announced a critical vulnerability that was later downgraded to high severity. The incident revealed as much about our processes as the bug itself.
CVE-2019-11043 let attackers gain unauthenticated RCE on PHP-FPM/Nginx stacks via a PATH_INFO underflow. Here's the impact, timeline, and fixes.
CVE-2020-1938 'Ghostcat' exposes Apache Tomcat's AJP connector to file read and RCE. Here's the ghostcat tomcat AJP vulnerability impact and how to fix it.
A deep dive into ProxyLogon (CVE-2021-26855 and chain): the unauthenticated Exchange RCE that enabled HAFNIUM and mass ransomware attacks.
A critical Print Spooler flaw (CVE-2021-34527) enabled unauthenticated SYSTEM-level RCE on nearly every Windows host. Here's what happened and how to fix it.
CVE-2025-0411 lets WinRAR archives bypass Windows Mark-of-the-Web when extracted. Here is the flaw, the observed campaigns, and the patching path.
A critical RCE vulnerability in Apache Commons Text drew immediate comparisons to Log4Shell. While less severe in practice, it highlighted how deeply embedded utility libraries create systemic risk.
A critical iControl REST auth bypass let attackers gain root RCE on BIG-IP within days of disclosure. Impact, KEV status, timeline, and fixes.
A heap buffer overflow in libwebp, actively exploited in a zero-click iOS spyware chain, exposed browsers, Electron apps, and containers alike.
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