What’s Vulnerable › Products
ngtcp2 vulnerabilities
1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.
Check whether your ngtcp2 version is affected
Latest ngtcp2 vulnerabilities
- CVE-2026-40170 — ngtcp2 has a qlog transport parameter serialization stack buffer overflow (CVSS 7.5)