Vulnerability in Hclsoftware Mycloud
CVE-2026-56581
HCL MyCloud was affected with Cookie Attribute Path Not Set. It may increase the risk of unauthorized access to session data or authentication tokens.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (4.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Hclsoftware Mycloud — versions 10.8.2
- Hcltech Dryice Mycloud — versions 10.8.1
- Hcltech Mycloud — versions 10.8.1
Weakness classification (CWE)
References
- support.hcl-software.com/csm (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-56581?
- CVE-2026-56581 is a low-severity vulnerability in Hclsoftware Mycloud, classified under Sensitive Cookie in HTTPS Session Without 'Secure' Attribute. CVSS score: 2.6/10. Published 2026-07-21.
- How severe is CVE-2026-56581?
- Low severity. CVSS v3 base score is 2.6 out of 10.