Intel

AIKIDO-2026-660677

vibeio-http is vulnerable to Denial of Service (DoS)

Denial of Service (DoS) Pre-CVE
Found by Aikido Intel before public disclosure or CVE publication.
Published Jun 15, 2026

30

Low Risk

This Affects:

RUSTvibeio-http
0.0.0 - 0.3.1
Fixed in 0.3.2
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TL;DR

When using the affected versions of the vibeio-http crate, an attacker could craft a malicious HTTP/1.x request with a large chunk length (between usize::MAX - 1 and usize::MAX inclusive) and send it, causing the server to crash (integer overflow panic in debug builds, split_to out of bounds panic in release builds).

Who does this affect?

You are affected if you are using a version that falls within the vulnerable range.

Background info

vibeio-http is vulnerable to Denial of Service (DoS) in versions 0.0.0 - 0.3.1.

How to fix this

Upgrade the vibeio-http library to the patch version.

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