Vulnerability · Published Aug 25, 2026 · Assigned by HCL

CVE-2026-21753HCL Hive is affected by multiple security vulnerabilities.

Medium 4.2

In plain English

A medium-severity security flaw in Hive from HCL Software. 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 13% of all known vulnerabilities).

Severity (CVSS 3.1)4.2Medium
Exploit odds (30 days)0.2%top 87.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

HCL Hive is affected by weak software supply chain governance, which could lead to the inclusion of vulnerable, unmaintained, or malicious third-party dependencies within the application environment.

Affected products (as reported)

VendorProductVersions
HCL Software Hive V1.0

Weakness: CWE-1104 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

References