YouTube video by BufferOverflow

TL;DR Security researchers published a technical breakdown of a critical Fluent Bit vulnerability tracked as CVE-2026-61674 on September 23, 2026. This buffer overflow flaw allows a rogue upstream server to execute arbitrary code on client agents. Furthermore, the details of the vulnerability and the proof-of-concept exploit code have been publicly disclosed. Organizations should review their telemetry configurations immediately to prevent potential network compromise.

A detailed walkthrough for exploiting the VulnServer TRUN buffer overflow vulnerability, from fuzzing to Meterpreter shell. Includes code samples, explanations, and best practices for Windows explo...

TL;DR On September 21, 2026, federal authorities confirmed active attacks against a critical Zyxel switch vulnerability. The flaw allows unauthenticated local attackers to execute arbitrary system commands on affected hardware. Organizations must update vulnerable switches immediately to prevent complete network compromise. Why It Matters Federal agencies must secure their infrastructure against active network intrusions. According to a CISA alert, evidence confirms attackers are exploiting this security defect in the wild.

CVE-2026-55973 identifies a buffer overflow vulnerability, but evidence of active exploitation is lacking, raising questions about assessed risks.

Explore Cisco's CVE-2025-20128 vulnerability in ClamAV, a critical flaw enabling denial of service attacks via buffer overflow.

Have you ever wondered what the most destructive malware is? In January 2003, a computer worm became the fastest-spreading worm in Internet history, infecting 75,000 systems in ten minutes. That’s the SQL Slammer Worm, also known as Sapphire. It exploited a single software vulnerability known as buffer overflow.

Palo Alto Networks disclosed a high-severity PAN-OS buffer overflow flaw today. This vulnerability allows unauthenticated remote attackers to execute code with root privileges or cause denial of service conditions. Consequently, administrators must patch affected firewalls immediately to prevent potential system compromise. Why This Matters Industry estimates indicate that Palo Alto Networks firewalls protect over 80,000 enterprise organizations worldwide. Therefore, this…

TP-Link disclosed two vulnerabilities in the Archer AX55 v4 router on September 3, 2026. One flaw can crash the mesh service and may allow remote code execution. The other exposes the admin password to a local attacker. Both affect the popular Wi-Fi 6 home router. Why the TP-Link Archer AX55 vulnerability matters The Archer AX55 is a widely deployed Wi-Fi 6 router in homes and small offices.

D-Link patched 15 flaws in its DWR-M961 router this month. Most are D-Link router command injection bugs, and two are buffer overflow flaws. Also, the issues sit inside the router's web management tools. So, owners of hardware revision C1 should update firmware right away. Why It Matters These bugs live in the router's admin interface. That interface controls SIM settings, network diagnostics, and firmware updates.

CVE-2026-55973 discusses a stack buffer overflow threat. Experts weigh in on the urgency versus the potential risks of exploitation.

TL;DR The Zero Day Initiative published advisory ZDI-26-444 on July 15, 2026. It covers a 7-Zip vulnerability tracked as CVE-2026-14266, scored CVSS 7.0, that can lead to remote code execution. Version 26.02 already carries the fix. Why it matters 7-Zip runs on countless desktops, servers, and build pipelines. People open archives from email and downloads every day. A parsing bug therefore turns routine file handling into a code execution risk.