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lwIP (Lightweight IP)

calendar_today September 22, 2026 person CISA domain cybersecurity-and-infrastructure-security-agency
View CSAF Summary Successful exploitation of this vulnerability could result in a system crash, a DoS, or memory corruption, which could lead to code execution on the victim system. The following versions of lwIP (Lightweight IP) are affected: API >=2.0.1 CVSS Vendor Equipment Vulnerabilities v3 8.8 lwIP lwIP (Lightweight IP) Double Free Background Critical Infrastructure Sectors: Chemical, Communications, Critical Manufacturing, Energy, Financial Services, Healthcare and Public Health, Transportation Systems, Water and Wastewater Systems Countries/Areas Deployed: Worldwide Company Headquarte
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