CVE-2026-21752

HCL Hive is affected by a use of vulnerable third-party components

Published Aug 24, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
HCL Hive is affected by a use of vulnerable third-party components which could allow an attacker unauthorized access or compromise of the system by exploiting publicly documented security flaws.

Analysis

AI-generated

Technical impact

HCL Hive incorporates third‑party components that contain publicly documented security flaws. This use of vulnerable components can allow an attacker to gain unauthorized access or otherwise compromise the system. The weakness arises from the integration of untrusted code and is classified as CWE‑1104.

Affected Systems

The affected application is HCL Hive from HCLSoftware. No specific release or version ranges are listed, so the vulnerability may affect any installation that includes the vulnerable third‑party libraries.

Risk and Exploitability

The CVSS score of 7.5 indicates a high severity, reflecting significant impact if successful exploitation results in unauthorized access. The EPSS score is not available, but the lack of a KEV listing suggests that active exploitation is not currently widespread. The risk remains substantial because the attacker only needs to exploit a known flaw in a third‑party component, which may be possible over a network interface exposed by HCL Hive.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade HCL Hive to the latest release that replaces the vulnerable third‑party components, following vendor instructions.
  • Apply any vendor‑provided patches or updates for the third‑party components that are embedded in HCL Hive.
  • If a patch or updated release is not yet available, isolate the HCL Hive instance from untrusted networks, restrict inbound traffic to required ports, and monitor logs for abnormal activity.
  • Review configuration to disable any unused services or interfaces that could expose the vulnerable components to external access.

Generated by OpenCVE AI on August 24, 2026 at 19:46 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hcltech
Hcltech hive
Vendors & Products Hcltech
Hcltech hive
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description HCL Hive is affected by a use of vulnerable third-party components which could allow an attacker unauthorized access or compromise of the system by exploiting publicly documented security flaws.
Title HCL Hive is affected by a use of vulnerable third-party components
Weaknesses CWE-1104
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses
  • CWE-1104

    Use of Unmaintained Third Party Components

Sources

Status
PUBLISHED
Assigner
HCL
Published
Updated
Aug 24, 2026, 8:21 PM
Reserved
Jan 5, 2026, 4:07 PM
Status
Deferred
Published
Aug 24, 2026, 4:16 PM
Modified
Oct 12, 2026, 3:10 PM