A buffer overflow occurs when a program or process attempts to write more data to a fixed-length block of memory, or buffer, than the buffer is allocated to hold. Buffers contain a defined amount of ...

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS). Attack vector: More severe the more the remote (logically and ...

Buffer overflow attacks can cause serious damage to an organization by enabling an attacker to assault an application and gain control of the corporate network. These attacks are far from new -- the ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a now-patched security flaw impacting Zyxel GS1900 series switches to its Known Exploited Vulnerabilities (KEV) catalog ...

CISA added CVE-2026-7273, a critical stack-based buffer overflow in the CGI program of Zyxel GS1900 Series Switches, to its KEV catalog after confirming active exploitation. The vulnerability could ...

D-Link warned customers of a maximum-severity vulnerability (CVE-2026-86296) with public proof-of-concept (PoC) exploit code and no patch, affecting legacy DIR-822A dual-band Wi-Fi routers. This ...