HCL AION is affected by multiple security vulnerabilities.

published 2026-11-06 3 d ago modified 2026-11-06 2 d ago also EUVD-2026-118245

cvss: 3.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 14%
public exploits: 0; none known

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.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 3 d ago (2026-11-06)

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

HCL Software HCL AION

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

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

Sources

CVE List CVE-2026-35114
NVD CVE-2026-35114

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary