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6 vulnerabilities found for Connections by HCLSoftware

CVE-2026-21789 (GCVE-0-2026-21789)

Vulnerability from nvd – Published: 2026-05-18 19:17 – Updated: 2026-05-18 19:54
VLAI
Title
HCL Connections is vulnerable to broken access control
Summary
HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.
Severity
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
HCL
References
Impacted products
Date Public
2026-05-18 19:06
Show details on NVD website
To clipboard 

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CVE-2026-21788 (GCVE-0-2026-21788)

Vulnerability from nvd – Published: 2026-03-19 08:44 – Updated: 2026-03-19 13:30
VLAI
Title
HCL Connections is vulnerable to cross-site scripting (XSS)
Summary
HCL Connections is vulnerable to a cross-site scripting attack where an attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user which leads to executing malicious script code.  This may allow the attacker steal cookie-based authentication credentials and comprise user's account then launch other attacks.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
HCL
References
Impacted products
Date Public
2026-03-19 08:40
Show details on NVD website
To clipboard 

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CVE-2025-52603 (GCVE-0-2025-52603)

Vulnerability from nvd – Published: 2026-02-20 15:29 – Updated: 2026-02-20 20:15
VLAI
Title
HCL Connections is vulnerable to information disclosure
Summary
HCL Connections is vulnerable to information disclosure. In a very specific user navigation scenario, this could allow a user to obtain limited information when a single piece of internal metadata is returned in the browser.
Severity
3.5 (Low)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-213 - Exposure of Sensitive Information Due to Incompatible Schemas
Assigner
HCL
References
Impacted products
Vendor Product Version
HCLSoftware Connections Affected: 7.0, 8.0
Create a notification for this product.
Date Public
2026-02-20 15:27
Show details on NVD website
To clipboard 

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CVE-2026-21789 (GCVE-0-2026-21789)

Vulnerability from cvelistv5 – Published: 2026-05-18 19:17 – Updated: 2026-05-18 19:54
VLAI
Title
HCL Connections is vulnerable to broken access control
Summary
HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.
Severity
4.6 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-863 - Incorrect Authorization
Assigner
HCL
References
Impacted products
Date Public
2026-05-18 19:06
Show details on NVD website
To clipboard 

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CVE-2026-21788 (GCVE-0-2026-21788)

Vulnerability from cvelistv5 – Published: 2026-03-19 08:44 – Updated: 2026-03-19 13:30
VLAI
Title
HCL Connections is vulnerable to cross-site scripting (XSS)
Summary
HCL Connections is vulnerable to a cross-site scripting attack where an attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user which leads to executing malicious script code.  This may allow the attacker steal cookie-based authentication credentials and comprise user's account then launch other attacks.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-79 - Improper neutralization of input during web page generation ('cross-site scripting')
Assigner
HCL
References
Impacted products
Date Public
2026-03-19 08:40
Show details on NVD website
To clipboard 

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CVE-2025-52603 (GCVE-0-2025-52603)

Vulnerability from cvelistv5 – Published: 2026-02-20 15:29 – Updated: 2026-02-20 20:15
VLAI
Title
HCL Connections is vulnerable to information disclosure
Summary
HCL Connections is vulnerable to information disclosure. In a very specific user navigation scenario, this could allow a user to obtain limited information when a single piece of internal metadata is returned in the browser.
Severity
3.5 (Low)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-213 - Exposure of Sensitive Information Due to Incompatible Schemas
Assigner
HCL
References
Impacted products
Vendor Product Version
HCLSoftware Connections Affected: 7.0, 8.0
Create a notification for this product.
Date Public
2026-02-20 15:27
Show details on NVD website
To clipboard 

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