CVE-2026-21758: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in HCL Software Hive
Description
HCL Software Hive version 1.0 contains an information disclosure vulnerability (CVE-2026-21758) that could allow an attacker to obtain sensitive information about the host environment. The vulnerability has a low severity rating with a CVSS score of 3.7 and does not involve privilege or user interaction. No known exploits are reported in the wild, and no patch or remediation details are currently provided.
CVSS v3.1
Score 3.7low
Affected software
HCL Software
Hive
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-21758 is an information disclosure vulnerability in HCL Software Hive version 1.0. It allows unauthorized actors to gather sensitive information about the host environment. The vulnerability is classified under CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor). The CVSS 3.1 base score is 3.7, indicating low severity, with attack vector network, high attack complexity, no privileges required, and no user interaction needed. No official patch or vendor advisory details are available at this time.
Potential Impact
An attacker could obtain sensitive information about the host environment, which may aid in further attacks or reconnaissance. However, the impact is limited to confidentiality with no integrity or availability effects. The low CVSS score reflects limited exploitability and impact.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Monitor HCL Software advisories for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- HCL
- Date Reserved
- 2026-01-05T16:07:55.983Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a8d778aacd9273b49165767
Added to database: 08/25/2026, 11:07:54 UTC
Last enriched: 09/10/2026, 20:03:35 UTC
Last updated: 10/09/2026, 18:48:18 UTC
Views: 60
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