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OpenAdvisories

Product · Cloudflare

tokio-quiche

1 known vulnerabilities.

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  • High 8.7
    CVE-2026-12708

    Unbounded HTTP/3 Datagram flow map growth in tokio-quiche

    Summary Cloudflare tokio-quiche was found to contain an uncontrolled resource consumption vulnerability in its HTTP/3 DATAGRAM handling. For every previously unseen flow identifier (quarter stream ID) received in a DATAGRAM frame, tokio-quiche creates and ret…

    Cloudflare tokio-quiche