AIKIDO-2026-10081
hackney is vulnerable to Improper Neutralization of CRLF Sequences ('CRLF Injection')
55
Medium Risk
This Affects:
hackneyTL;DR
Affected versions of this package do not sanitize HTTP header values, allowing carriage return and line feed characters in headers that could enable HTTP header injection. The patched version strips CR and LF from header values to prevent HTTP header injection attacks.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
hackney is vulnerable to Improper Neutralization of CRLF Sequences ('CRLF Injection') in versions 0.0.1 - 1.25.0.
How to fix this
Upgrade the hackney library to the patch version.
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SOC 2Compliant
ISO 27001Compliant