HCL AION 2.6.0 UserContext redirect

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.5$0-$5k1.70+

Summaryinfo

A vulnerability was found in HCL AION 2.6.0. It has been declared as problematic. Impacted is an unknown function of the component UserContext. Executing a manipulation can lead to redirect. This vulnerability is registered as CVE-2026-35106. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in HCL AION 2.6.0. This vulnerability affects some unknown processing of the component UserContext. The manipulation with an unknown input leads to a redirect vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

HCL AION is affected by an open redirect vulnerability in the session-handling logic of the GenAI web interface (UserContext component, line 89). A second redirect to the login page in this component 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 for download at support.hcl-software.com. This vulnerability was named CVE-2026-35106 since 04/01/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 11/06/2026). The MITRE ATT&CK project declares the attack technique as T1204.001.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.7
CNA Vector (HCL): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Redirect
CWE: CWE-601
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

04/01/2026 CVE reserved
11/06/2026 +219 days Advisory disclosed
11/06/2026 +0 days VulDB entry created
11/06/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: support.hcl-software.com
Status: Confirmed

CNA: HCL
CVE: CVE-2026-35106 (🔒)

GCVE (CVE): GCVE-0-2026-35106
GCVE (VulDB): GCVE-100-431920

Entryinfo

Created: 11/06/2026 14:52
Changes: 11/06/2026 14:52 (61)
Complete: 🔍
Cache ID: 216::103

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