Vulnerability · Published Aug 24, 2026 · Assigned by HCL
CVE-2026-21751HCL Hive is affected by use of a cryptographic primitive with a risky implementation
High 7.4
In plain English
A high-severity security flaw in HCL Hive from HCLSoftware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.2%top 88.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HCLSoftware | HCL Hive | 1.0 |
Weakness: CWE-1240 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N