stack overflow

Everything Patch Observer has reported about stack overflow: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

Critical CVSS 9.3: Unauthenticated Stack Overflow in Netcore NR256CN Routers Enables Remote Code Execution

Unauthenticated attackers can exploit a stack overflow in Netcore NR256CN routers running up to version 1.5.140116 to crash services or run code.

Oct 17, 2026

Vulnerabilities

Rust lopdf vulnerability allows small PDFs to crash services via stack overflow

A high-severity flaw in the Rust lopdf library enables denial of service through crafted files, with a patch available in version 0.42.0 for affected applications.

Oct 17, 2026