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CVE: CVE-2026-91018× výrobce: lwIP× v celém archivu zrušit filtry

2 karet z 2 položek CZ · EN/orig

24. 9. 2026 1

lwIP - Multiple Severe Vulnerabilities

Classification: Severe, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 9.8, CVEs: CVE-2026-87121, CVE-2026-91018, Summary: Two memory-safety vulnerabilities affect lwIP versions 2.0.1–2.2.1. CVE-2026-87121 is an out-of-bounds write in the MQTT client that could allow an unauthenticated network attacker to execute code on an affected device. CVE-2026-91018 is an adjacent-network double-free vulnerability that could cause denial of service, memory corruption or code execution…

EPSS 0.01 CVSS 9.8 CVE-2026-87121 CVE-2026-91018 lwIP FI

tg: zranitelnost

24. 9. 04:00 · NCSC-FI · lwIP - Multiple Severe Vulnerabilities

22. 9. 2026 1

lwIP (Lightweight IP)

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|<=2.2.1 (CVE-2026-91018) 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…

EPSS 0.00 CVSS 8.8 CVE-2026-91018 lwIP energetika vodárenství telekomunikace doprava US

tg: zranitelnost tp: průmyslové systémy

22. 9. 14:00 · CISA Advisories · lwIP (Lightweight IP)