CVE-2026-91018 – Double Free in lwIP (lightweight IP)

​CVE ID :CVE-2026-91018

Published : Sept. 22, 2026, 8:25 p.m. | 40 minutes ago

Description :lwIP (Lightweight IP) has a double free vulnerability, which could crash the system, cause a DoS, memory corruption, or allow code execution on the victim system.

Severity: 8.8 | HIGH

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