CVE-2026-56582

HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.

Published Jul 21, 2026 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hclsoftware
Hclsoftware mycloud
Vendors & Products Hclsoftware
Hclsoftware mycloud
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.
Title HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.
Weaknesses CWE-327
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HCL
Published
Updated
Jul 22, 2026, 6:26 PM
Reserved
Jun 22, 2026, 1:39 PM
Status
Analyzed
Published
Jul 21, 2026, 6:17 PM
Modified
Oct 24, 2026, 7:10 PM