3.1
Low
CVE-2026-21834 HCL AION is affected by multiple security vulnerabilities.
Description
HCL AION is affected by a vulnerability where the Content-Security-Policy (CSP) security response header was missing from application responses. Without this header, the browser does not restrict the sources of scripts and other content, increasing exposure to cross-site scripting and content-injection attacks, potentially resulting in unintended behavior or security impact under certain conditions.
CVSS 3.1 detail
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:NExploitable remotely over the network, with an ordinary account and without any user action; the impact on data or service is limited.
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- Low
- Interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| HCL AION | Versions not published |
Other CVEs of HCL AION
The 21 CVEs of HCL AION →
CVE-2026-66986
HCL AION is affected by multiple security vulnerabilities.
3.3
Low
CVE-2026-66987
HCL AION is affected by multiple security vulnerabilities.
5.3
Medium
CVE-2026-66982
HCL AION is affected by multiple security vulnerabilities.
3.3
Low
CVE-2026-66984
HCL AION is affected by multiple security vulnerabilities.
3.1
Low