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CVE-2026-56579

HCL MyCloud was affected with Exposure of Sensitive Information to an Unauthorized Actor.

Low3.1EPSS 0.25%
Published
Updated
Reserved
Assigned by
HCL

Description

HCL MyCloud was affected with License Key Revealed in HTTP Response. It may enable attackers to misuse the exposed information and compromise the application's security.

Scores

CVSS scores of CVE-2026-56579, by who scored it
Scored byCVSSScoreVector
HCLCNA (assigner)3.1Low3.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
NVDNVD · Analyzed3.1Low3.1CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
EPSS (exploitation in 30 days)
0.25% · top 84% of all CVEs (5 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.1.

Weakness

Affected products

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2026-56579 badge
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Record last updated .