CVE-2026-35106: HCL AION open redirect in GenAI web interface

CVE-2026-35106 · Severity: medium · CVSS 4.7 · Published 2026-11-06

HCL AION's GenAI web interface contains an open redirect vulnerability in its session handling that could be exploited for phishing attacks. An attacker can craft a malicious link that redirects users to an external website after they authenticate, potentially stealing credentials or delivering malware. This occurs because the application trusts a URL configuration value without validating the redirect destination.

Technologies: HCL AION. Vendors: HCL.

Quick answers

Is CVE-2026-35106 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-35106 being exploited in the wild.
How severe is CVE-2026-35106?
Medium severity, with a CVSS score of 4.7, published 6 November 2026.
Which products and versions are affected?
HCL AION <UNKNOWN>.
Is there a fix for CVE-2026-35106?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-35106 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-35106?
Check whether you run HCL AION at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

The UserContext component in HCL AION's GenAI web interface fails to validate the redirect URL (NEXT_PUBLIC_LOGIN_URL) used during session handling, leading to an open redirect vulnerability at line 89. An unauthenticated attacker can craft a phishing link that redirects authenticated users to an external site after login. No authentication or user interaction beyond clicking a malicious link is required.

Affected products

  • HCL AION <UNKNOWN>

Timeline

  • 2026-11-06: disclosed

References

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