CVE-2026-21751
High
Description
HCL Hive is affected by a cryptographic primitive with a risky implementation which could allow an attacker unauthorized lateral compromise or widespread credential leakage if a single internal component is breached.
SeverityHigh
CVSS7.4
Exploit probability—
ProductHCL Hive
PublishedAug 24, 2026
First seenAug 24, 2026
Weakness typeCWE-1240CWE-1240
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| HCLSoftware HCL Hive | 1.0 | — |
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