Description
HCL AION is affected by a vulnerability where user-controlled input could be included in HTTP response headers without proper neutralization of CR/LF characters. This may allow an attacker to inject headers or split responses, potentially resulting in unintended behavior or security impact under certain conditions.
Published: 2026-11-06
Score: 6.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 06 Nov 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Hcltech
Hcltech aion
Vendors & Products Hcltech
Hcltech aion

Fri, 06 Nov 2026 13:45:00 +0000

Type Values Removed Values Added
Description HCL AION is affected by a vulnerability where user-controlled input could be included in HTTP response headers without proper neutralization of CR/LF characters. This may allow an attacker to inject headers or split responses, potentially resulting in unintended behavior or security impact under certain conditions.
Title HCL AION is affected by multiple security vulnerabilities.
Weaknesses CWE-113
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: HCL

Published:

Updated: 2026-11-06T15:20:41.582Z

Reserved: 2026-01-05T16:08:26.972Z

Link: CVE-2026-21850

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-06T14:17:11.360

Modified: 2026-11-06T16:17:56.587

Link: CVE-2026-21850

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-06T16:30:07Z

Weaknesses
  • CWE-113

    Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')