TI-2026-85910 Aliases CVE-2026-35114 GHSA-hj2h-cxvv-5cgj

Missing or insecure X-Content-Type-Options header in HCL AION

LOW 17CWE-200Published 2026-11-06 · Updated 2026-11-06

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-200.

Summary

HCL AION version V 2.6.0 is affected by a missing or insecure X-Content-Type-Options header (CWE-200). The header absence lets browsers MIME-sniff responses, so content may be interpreted as an unintended type. A remote attacker without privileges and without user interaction may cause unintended behavior under certain conditions.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

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.

Why it matters now

EPSS 0.00234 14th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
HCL Software	HCL AION	V 2.6.0	—	No fix listed	CNA

HCL AION VendorHCL Software Affected V 2.6.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for HCL AION.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Timeline

2026-11-06 Threatist record created from CVE-2026-35114
2026-11-06 Alias added: GHSA-hj2h-cxvv-5cgj

References

Other 1

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0135118

TI-2023-24505 Path Traversal which allows file upload capability affects DRYiCE MyXalytics CVSS 3.1CRITICAL 9.8
TI-2022-22044 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8
TI-2022-22043 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
TI-2022-22042 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8
TI-2022-22041 Out-of-bounds write in HCL Software Domino CVSS 3.1CRITICAL 9.8
TI-2022-22040 Out-of-bounds write in HCL Software Notes CVSS 3.1CRITICAL 9.8

See all 661 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences