Information disclosure in Hcl Software Aion
CVE-2026-35112
HCL AION is affected by a vulnerability where the Cross-Origin-Embedder-Policy (COEP) header was missing or insecure, so embedded cross-origin resources were not required to explicitly grant permission. This weakens cross-origin isolation, potentially resulting in unintended behavior or security impact under certain conditions.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Hcl Software Aion — versions V 2.6.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-35112?
- CVE-2026-35112 is a medium-severity vulnerability in Hcl Software Aion, classified under Information Disclosure. CVSS score: 4.2/10. Published 2026-11-06.
- How severe is CVE-2026-35112?
- Medium severity. CVSS v3 base score is 4.2 out of 10.