MEDIUM🇵🇱 Wersja polska

CVE-2026-64785

CVSS 5.3pub. 2026-07-23upd. 2026-09-01

SwiftNIO HTTP/2 was missing validation on inbound HEADERS frames that let CR, LF, NUL, SP and other control characters reach an HTTP/1.1 backend through NIOHTTP2's HTTP/2-to-HTTP/1 codec, enabling HTTP request smuggling or response splitting. This vulnerability is addressed in swift-nio-http2 version 1.45.0.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

  • Apple Swiftnio Http\/2

    APP
    Apple
    < 1.45.0
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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