CVE-2026-35114 Details
Description
HCL AION is affected by a vulnerability where the X-Content-Type-Options header was missing or insecure, allowing browsers to MIME-sniff responses. This may cause content to be interpreted as an unintended type, potentially resulting in unintended behavior or security impact under certain conditions.
A vulnerability exists in HCL AION versions 2.6.0 and 2.7.0, where the X-Content-Type-Options header is either missing or improperly configured. This flaw allows browsers to MIME-sniff responses, potentially leading to content being interpreted as an unintended type. Such misinterpretation could cause unexpected behavior or security issues under certain conditions.
Users can upgrade to HCL AION version 2.8.0, which addresses this vulnerability. For assistance with the upgrade process, contact the HCL AION support team.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 6, 2026CISA-ADP
Assessed Nov 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0135118 | [email protected] | AdvisoryBundleRemedyVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| HCL AION | 2.6.0 (semver) 2.7.0 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 6, 2026 | CVE Modified | CISA-ADP |
| Nov 6, 2026 | New CVE Received | [email protected] |