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THREAT OPS › Threat News › [NVD] CVE-2026-31812 (MEDIUM 5.3) — Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Prior to 0.11.14, a remote, unauthenticated attacker can trigger a denial of service in applications using vulnerable quinn versions by sending a crafted QUIC Initial packet containing malf

[NVD] CVE-2026-31812 (MEDIUM 5.3) — Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Prior to 0.11.14, a remote, unauthenticated attacker can trigger a denial of service in applications using vulnerable quinn versions by sending a crafted QUIC Initial packet containing malf

lownvdPublished 2026-03-10

CVE-2026-31812 CVSS: 5.3 MEDIUM Published: 2026-03-10T22:16:18.840

Quinn is a pure-Rust, async-compatible implementation of the IETF QUIC transport protocol. Prior to 0.11.14, a remote, unauthenticated attacker can trigger a denial of service in applications using vulnerable quinn versions by sending a crafted QUIC Initial packet containing malformed quic_transport_parameters. In quinn-proto pars

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-31812