CVE-2026-8836 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
June 11, 2026
Last Seen
June 11, 2026

CVE-2026-8836 is a vulnerability tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 11, 2026; most recent activity June 11, 2026.

Related Threat Clusters

  • Multiple lwIP Vulnerabilities Affecting Ubuntu 20.04 LTS

    On June 11, 2026, Ubuntu released USN-8423-1 addressing several vulnerabilities in the lwIP TCP/IP stack. The vulnerabilities include a buffer overflow in EAP authentication (CVE-2020-8597), improper handling of ICMPv6…

    2 articles · Updated June 11, 2026

Recent Intelligence Reports

  • Ubuntu 26.04 lwIP Severe Buffer Overflow Denial of Service Issue USN-8423 — Linuxsecurity · June 11, 2026
  • USN-8423-1: lwIP vulnerabilities — Ubuntu · June 11, 2026

Related Entities

Data Breach Denial of Service Ubuntu CVE-2020-22283 CVE-2020-22284 CVE-2020-8597 CWE-120 - Classic Buffer Overflow Cwe-122 - Heap-based Buffer Overflow CWE-200 - Exposure of Sensitive Information Linux LwIP

CVSS v3.1 Breakdown