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-2022-42889, Text4Shell, let attackers run code through Apache Commons Text's string interpolation when apps passed untrusted input to StringSubstitutor. Here is the flaw and why it was narrower than feared.
CVE-2023-4966, Citrix Bleed, let unauthenticated attackers read memory from NetScaler appliances and steal valid session tokens — hijacking sessions and bypassing multi-factor authentication.
CVE-2022-0847, Dirty Pipe, let unprivileged users overwrite data in read-only files through an uninitialized pipe flag — a clean path to root. Here is the page-cache mechanism behind it.
CVE-2022-1388 is an authentication bypass in the F5 BIG-IP iControl REST interface that leads to unauthenticated remote code execution, rated CVSS 9.8. Here is the timeline, root cause, and patched versions.
CVE-2024-23897 turned a convenience feature in Jenkins' CLI argument parser into an arbitrary file read that can escalate to full RCE. Here's the mechanism and the fix.
CVE-2021-21985 is a CVSS 9.8 unauthenticated RCE in VMware vCenter Server's vSAN Health plugin, enabled by default on every install. Here is how it works and the patched builds to run.
CVE-2022-26134 is a CVSS 9.8 unauthenticated OGNL injection in Atlassian Confluence, exploited as a zero-day before the patch. Here is how the flaw works and which versions fixed it.
CVE-2021-26084 is an unauthenticated OGNL injection in Confluence Server and Data Center that allows remote code execution, rated CVSS 9.8. Here is the timeline, root cause, detection, and patched versions.
CVE-2023-7028 let attackers send GitLab password-reset links to an address they controlled — a zero-interaction account takeover scored 10.0. Here's the flaw and the fix.
Weekly insights on software supply chain security, delivered to your inbox.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.
