CVE-2026-56582

LowCVSS 3.1

Published: 21/07/2026(UTC)Updated: 03/08/2026(UTC)Translated: 25/07/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.10%

1th percentile - higher than 1% of all known CVEs

Summary

HCL MyCloud is affected by the SSL/TLS LUCKY13 vulnerability. An attacker can decrypt sensitive information via a TLS/SSL padding oracle attack.

Risk Assessment

Risk of intercepting and decrypting confidential data over encrypted connections, potentially leading to data breach.

Recommendation

Update HCL MyCloud to a patched version. Implement additional TLS protections, such as disabling old cipher suites.

Original NVD description (English source)

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.