CVE-2026-56582 in MyCloud

Résumé

par MITRE • 21/07/2026

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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsable: HCL
• Réserver: 22/06/2026
• Divulgation: 21/07/2026
• Modérer: accepté
• Entrée: VDB-381003
• CPE: prêt
• CWE: CWE-200 (confirmé)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00103
• KEV: non
• Activités: très faible
• Secteur: Education, Pharma, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-56582
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-56582
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-56582/