Vulnerability · Published Jul 21, 2026 · Assigned by HCL
CVE-2026-56583HCL MyCloud was affected with Concurrent Login Vulnerability.
Low 3.1
In plain English
A low-severity security flaw in MyCloud from HCLSoftware. 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 13% of all known vulnerabilities).
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.2%top 87.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HCL MyCloud was affected with Concurrent Login Vulnerability. It may increase the risk of unauthorized access, session hijacking, and account misuse.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCLSoftware | MyCloud | 10.8.2 |
Weakness: CWE-613 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N