High 1 vendor · 1 advisory

CVE-2026-42055

Unified cross-vendor view: this CVE is referenced by 1 tracked vendor. Each vendor rates and fixes it independently — confirm the impact for your specific products below.

NVD detail CVE.org

Linux1 advisory

High8.1Arbitrary code execution or Denial of Service via heap-based buffer overflow with crafted HTTP/2 headersJun 17, 2026

CVE-2026-42055 — high severity, 1 vendor affected · VulniPulse