Vulnerability Briefings
Deep dives into real-world CVEs and exploits — impact analysis, technical walkthroughs and remediation guidance.
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30 coursesApache Commons Text Vulnerability: What You Should Know
Because the library is freely available, widely trusted, and saves developers from writing boilerplate text-processing code, it has been incorporated into a very large number of Java-base...
Atlassian Vulnerability: What You Should Know
This document covers a group of critical advisories describing a series of Remote Code Execution (RCE) vulnerabilities in Atlassian products. The vulnerabilities span multiple products —...
Authentication Bypass at the Security Edge: What You Should Know
Once all required configuration changes were made, attackers established SSL VPN tunnels to the affected devices using the newly created or hijacked accounts.
Next.js Authentication Bypass Vulnerability: What You Should Know
Next.js is a React-based web development framework created and maintained by Vercel. It is widely used to build fast, scalable, and SEO-friendly web applications.
Breaking! React & Next.js Hit by CVSS 10.0 Bug
Every so often, a vulnerability drops that cuts through the noise — not because of the hype, but because it touches a large part of the modern web stack. CVE-2025-55182 is one of those.
ConnectWise ScreenConnect Vulnerability - What You Should Know
Critical security advisory covering CVE-2024-1709 (CVSS 10.0) and CVE-2024-1708 (CVSS 8.4) — authentication bypass and path traversal vulnerabilities in ConnectWise ScreenConnect.
Critical Code Injection in Ivanti EPMM: Breaking News
CVE-2026-1281 (and its close relative, CVE-2026-1340) demonstrate how a single unauthenticated code injection flaw in a mobile device management platform can translate into full-server co...
CVE-2025-32711: Microsoft 365 Copilot EchoLeak Zero-Click AI Vulnerability
EchoLeak (CVE-2025-32711) demonstrates a new class of vulnerability unique to AI assistants deeply integrated with organizational data: indirect prompt injection combined with a scope-val...
Ivanti Avalanche Vulnerability: What You Should Know
The December 20th Ivanti Avalanche advisory disclosed 22 CVEs, 12 of them rated 9.8 (Critical) and the remainder rated High, all rooted in stack-based buffer overflow vulnerabilities capa...
Ivanti Connect Secure VPN CVE
Two vulnerabilities disclosed together for Ivanti Connect Secure and Ivanti Policy Secure — CVE-2023-46805 (authentication bypass, CVSS 8.2) and CVE-2024-21887 (command injection, CVSS 9....
Kubernetes on Windows Vulnerability: What You Should Know
This vulnerability is an insufficient input sanitization flaw in how the kubelet service validates the volume.subPath field when processing pod configuration on Windows nodes in a Kuberne...
Log4j Exploit: A Technical Deep Dive
Log4Shell (rooted in CVE-2021-44228, with follow-on fixes across CVE-2021-45046 and CVE-2021-45105) demonstrated how a single logging-library feature — automatic JNDI lookup evaluation in...
Log4j Vulnerability Lab: Video Walkthrough
log4j · vulnerability · video · walkthrough · briefings · networking · systems · security · ldap · server · setting · shell · detections · exploitation · malicious · network · payload · p...
Log4j Vulnerability: What You Should Know
Log4Shell demonstrated how a single flaw in a nearly ubiquitous, trusted open-source logging library could put a massive share of the internet's applications, cloud services, and even IoT...
Microsoft Outlook Elevation of Privilege Vulnerability: What You Should Know
This vulnerability represents a critical, zero-click credential-theft technique against Microsoft Outlook. By embedding a malicious UNC path in a calendar reminder's sound-notification pr...
MOVEit Vulnerability: What You Should Know
The MOVEit Transfer vulnerabilities represent a textbook case of a critical, unauthenticated SQL injection flaw in a widely deployed, internet-facing managed file transfer application bei...
OpenPrinting CUPS Remote Code Execution: What You Should Know
This exploit chain in the OpenPrinting CUPS ecosystem combines four separate vulnerabilities — a network-exposure flaw in cups-browsed, unsanitized-attribute flaws in libcupsfilters and l...
OpenSSH RCE Vulnerability: What You Should Know
The regreSSHion vulnerability (CVE-2024-6387) is a signal handler race condition in OpenSSH's sshd daemon, triggered when a client fails to authenticate within the configured login grace...
Palo Alto PAN-OS RCE Vulnerability: What You Should Know
This briefing covered a critical, actively exploited zero-day command injection vulnerability affecting the GlobalProtect VPN gateway feature of Palo Alto Networks' PAN-OS firewall software.
RCE in NGINX on Kubernetes: What You Should Know
All four stem from insufficient sanitization of user-controllable input — either ingress annotation values or admission review requests — that the ingress controller passes through into i...
Remote Code Execution in Apache Tomcat: What You Should Know
CVE-2025-24813 is a Critical (CVSS 9.8), unauthenticated, remotely exploitable vulnerability in Apache Tomcat, driven by insufficient file name normalization during partial PUT request ha...
Remote Code Execution in Erlang: What You Should Know
CVE-2025-32433 is a maximum-severity (CVSS 10.0), unauthenticated, pre-authentication remote code execution vulnerability in the SSH daemon bundled with Erlang/OTP. The flaw stems from in...
TorchServe Vulnerabilities: What You Should Know
Security researchers at Oligo Security identified a set of vulnerabilities in TorchServe that, when chained together, allow an attacker to achieve unauthenticated remote code execution. T...
VMware ESXi Vulnerability: What You Should Know
This vulnerability affects the VMware ESXi hypervisor and, when exploited, can impact every virtual machine hosted on the affected server — including business-critical systems such as Act...
Windows Kerberos Vulnerability: What You Should Know
CVE-2024-43639 is a critical (CVSS 9.8, temporal 8.5) remote code execution vulnerability rooted in a cryptographic flaw (CWE-197: Numeric Truncation Error) in how Windows handles Kerbero...
Windows TCP/IP Remote Code Execution Vulnerability: What You Should Know
CVE-2024-38063 is a critical (CVSS 9.8), zero-click, wormable remote code execution vulnerability in the IPv6 implementation of the Windows TCP/IP stack (tcpip.sys), patched during Micros...
Windows Update Remote Code Execution Vulnerability: What You Should Know
As part of September 2024's Patch Tuesday release, Microsoft disclosed CVE-2024-43491, a Windows Update Remote Code Execution vulnerability. The advisory was notable not because it introd...
XZ Utils Backdoor: A Supply Chain Attack You Should Know About
The XZ Utils backdoor is a supply chain vulnerability — more precisely, a supply-chain-injected vulnerability — planted directly inside the open source project itself. Over a series of co...
Zero-Days in Microsoft Hyper-V: What You Should Know
Microsoft's January Patch Tuesday release addressed the largest number of CVEs in a single month since 2017, with 162 vulnerabilities patched in total. This surpassed the previous record...
Zero-Days in VMware: What You Should Know
Broadcom's March 4 security advisory disclosed three zero-day vulnerabilities affecting core VMware virtualization products — ESX, Workstation, and Fusion, along with any products that bu...
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