Vulnerability · Published Aug 13, 2026 · Assigned by HCL
CVE-2025-52640HCL AION is affected by multiple security vulnerabilities.
Medium 4.7
In plain English
A medium-severity incorrect default permissions 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 0.1% (higher than 1% of all known vulnerabilities).
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.1%top 98.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HCL AION is affected by a vulnerability where the shared storage used by product components is architected without sufficient access separation. Processes sharing the storage may be able to access or modify files beyond their intended scope, potentially resulting in unintended behavior or security impact under certain conditions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCL Software | AION | v2.0 |
Weakness: CWE-276 · Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L