CVE-2026-21850 · Vendor
NO FIX YET
HCL AION includes user-controlled input in HTTP response headers without stripping CR/LF characters. An attacker can inject extra headers or split the response, which can lead to unintended behavior under certain conditions.
first public Nov 6, 2026 · 1 source
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Organizations that run HCL AION. The sources do not say which versions are affected, which endpoints take the input, or which configurations are exposed. unknown
Who cares hcl-aion
Unknown from the sources.
No fix yet, per the sources.
HCL AION is affected by a vulnerability where user-controlled input could be included in HTTP response headers without proper neutralization of CR/LF characters. This may allow an attacker to inject headers or split responses, potentially resulting in unintended behavior or security impact under certain conditions.
This page as .md · .json · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
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