What’s Vulnerable › Vulnerabilities

CVE-2025-55251: HCL AION is affected by an Unrestricted File Upload vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-19 · updated 2026-06-17
• Weakness: CWE-434

Description

HCL AION is affected by an Unrestricted File Upload vulnerability. This can allow malicious file uploads, potentially resulting in unauthorized code execution or system compromise.

Affected products

• HCL AION: 2.0.0

References

• https://support.hcl-software.com/kb_view.do?sys_kb_id=4b92474633de7ad4159a05273e5c7b4b&searchTerm=kb0127995#

Get alerted when CVE-2025-55251 or the next vulnerability affects your stack