CVE-2026-56580: CWE-1104: Use of Unmaintained Third Party Components in HCLSoftware MyCloud
HCL MyCloud was affected by Using Components with Known Vulnerability ( IIS Server ). It may allow attackers to exploit publicly disclosed weaknesses and compromise the system.
AI Analysis
Technical Summary
CVE-2026-56580 identifies a vulnerability in HCLSoftware MyCloud version 10.8.2 caused by the use of an unmaintained third-party component, namely the IIS Server, which contains known vulnerabilities. The weakness is categorized under CWE-1104 (Use of Unmaintained Third Party Components). The CVSS v3.1 base score is 2.2, reflecting a low severity with network attack vector, high attack complexity, requiring high privileges, no user interaction, and limited impact to confidentiality only. No official remediation or patch has been indicated in the available data.
Potential Impact
The vulnerability may allow attackers with high privileges to exploit known weaknesses in the IIS Server component used by MyCloud 10.8.2, potentially leading to limited confidentiality loss. There is no impact on integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor HCLSoftware advisories for updates. Until a patch is available, restricting access to high-privilege accounts and minimizing exposure of the affected component may reduce risk.
CVE-2026-56580: CWE-1104: Use of Unmaintained Third Party Components in HCLSoftware MyCloud
Description
HCL MyCloud was affected by Using Components with Known Vulnerability ( IIS Server ). It may allow attackers to exploit publicly disclosed weaknesses and compromise the system.
CVSS v3.1
Score 2.2low
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-56580 identifies a vulnerability in HCLSoftware MyCloud version 10.8.2 caused by the use of an unmaintained third-party component, namely the IIS Server, which contains known vulnerabilities. The weakness is categorized under CWE-1104 (Use of Unmaintained Third Party Components). The CVSS v3.1 base score is 2.2, reflecting a low severity with network attack vector, high attack complexity, requiring high privileges, no user interaction, and limited impact to confidentiality only. No official remediation or patch has been indicated in the available data.
Potential Impact
The vulnerability may allow attackers with high privileges to exploit known weaknesses in the IIS Server component used by MyCloud 10.8.2, potentially leading to limited confidentiality loss. There is no impact on integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, users should monitor HCLSoftware advisories for updates. Until a patch is available, restricting access to high-privilege accounts and minimizing exposure of the affected component may reduce risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- HCL
- Date Reserved
- 2026-06-22T13:39:47.964Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5fb6822a4a8d59898d5da7
Added to database: 07/21/2026, 18:12:18 UTC
Last enriched: 07/21/2026, 18:27:08 UTC
Last updated: 07/21/2026, 21:10:56 UTC
Views: 7
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