CVE-2026-56582

LOW
Published Jul 21, 2026 Modified Jul 21, 2026 CWE-327

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.

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CVSS v3.1 Score

3.1
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-327 CWE-327

Affected Products

Vendor Product
hcltech mycloud

References

Frequently Asked Questions

What is CVE-2026-56582? +
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. It has a CVSS v3.1 base score of 3.1 (LOW).
How severe is CVE-2026-56582? +
CVE-2026-56582 has a CVSS v3.1 score of 3.1 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.
What products are affected by CVE-2026-56582? +
CVE-2026-56582 affects products from hcltech, specifically: mycloud. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-56582? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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