HCL AION 2.6.0 UserMenu redirect

Summaryinfo

A vulnerability marked as problematic has been reported in HCL AION 2.6.0. Affected is an unknown function of the component UserMenu. Performing a manipulation results in redirect. This vulnerability is known as CVE-2026-35107. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in HCL AION 2.6.0. It has been classified as problematic. This affects an unknown code of the component UserMenu. The manipulation with an unknown input leads to a redirect vulnerability. CWE is classifying the issue as CWE-601. The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect. This is going to have an impact on integrity. The summary by CVE is:

HCL AION is affected by an open redirect vulnerability in the user menu of the GenAI web interface (UserMenu component). The redirect to the login page on logout used a URL taken from build configuration (NEXT_PUBLIC_LOGIN_URL) without validating the redirect destination. This may be used in phishing attacks, potentially resulting in unintended behavior or security impact under certain conditions.

The advisory is shared at support.hcl-software.com. This vulnerability is uniquely identified as CVE-2026-35107 since 04/01/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/06/2026). MITRE ATT&CK project uses the attack technique T1204.001 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

• HCL

Name

• AION

Version

• 2.6.0

License

• commercial

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion