CVE-2026-67165

HCL Connections is vulnerable to cross-site scripting (XSS)

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.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2026-21827

HCL Connections is vulnerable to an information disclosure vulnerability

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data they are not entitled to, caused by improper handling of request data.

CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2025-62341

HCL Connections is vulnerable to server-side request forgery (SSRF)

HCL Connections is vulnerable to server-side request forgery (SSRF) when an internal server is compromised possibly allowing an attacker to send unauthorized requests in certain scenarios leading to information disclosure or security bypass.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2026-56537

HCL Connections is vulnerable to information disclosure

HCL Connections is vulnerable to information disclosure which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data.they are not entitled to, caused by improper handling of request data.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2026-56538

HCL Connections is vulnerable to information disclosure

An endpoint in HCL Connections is vulnerable to information disclosure. In certain scenarios this might lead to disclosing sensitive information to unauthorized users.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2025-15619

HCL Connections is vulnerable to broken access control

HCL Connections contains a broken access control vulnerability that may allow an unauthorized user to view data in a single specific scenario.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-23563

HCL Connections Docs is vulnerable to a sensitive information disclosure

HCL Connections Docs is vulnerable to a sensitive information disclosure which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data.

CVSS 3.1 · 3.9 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections Docs

CVE-2026-21789

HCL Connections is vulnerable to broken access control

HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.

CVSS 3.1 · 4.6 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2026-21788

HCL Connections is vulnerable to cross-site scripting (XSS)

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.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2025-52603

HCL Connections is vulnerable to information disclosure

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.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2025-31987

HCL Connections Docs is vulnerable to a Denial of Service (DoS) attack

HCL Connections Docs may mishandle validation of certain uploaded documents leading to denial of service due to resource exhaustion.

CVSS 3.1 · 4.8 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections Docs

CVE-2025-52639

HCL Connections is vulnerable to sensitive information disclosure

HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-42209

HCL Connections is vulnerable to an information disclosure vulnerability

HCL Connections is vulnerable to an information disclosure vulnerability that could allow a user to obtain sensitive information they are not entitled to, which is caused by improper handling of request data.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-42208

HCL Connections is vulnerable to an information disclosure vulnerability

HCL Connections is vulnerable to an information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper handling of request data.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2023-37541

HCL Connections is vulnerable to broken access control

HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-23557

HCL Connections is vulnerable to a user enumeration vulnerability

HCL Connections contains a user enumeration vulnerability. Certain actions could allow an attacker to determine if the user is valid or not, leading to a possible brute force attack.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-30107

HCL Connections is vulnerable to broken access control

HCL Connections contains a broken access control vulnerability that may expose sensitive information to unauthorized users in certain scenarios.

CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-30112

HCL Connections is vulnerable to a cross-site scripting (XSS) vulnerability

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 let the attacker steal cookie-based authentication credentials and comprise user's account then launch other attacks.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2024-42188

HCL Connections is vulnerable to a broken access control vulnerability

HCL Connections is vulnerable to a broken access control vulnerability that may allow an unauthorized user to update data in certain scenarios.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections

CVE-2025-31961

HCL Connections is vulnerable to broken access control

HCL Connections contains a broken access control vulnerability that may allow unauthorized user to update data in certain scenarios.

CVSS 3.1 · 3.7 Low EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Connections