Vulnerability · Published Jan 19, 2026 · Assigned by HCL
CVE-2025-55251HCL AION is affected by an Unrestricted File Upload vulnerability
Low 3.1
In plain English
A low-severity unrestricted file upload in AION from HCL Software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.2%top 88.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | AION | 2 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:L