CVE-2026-21758

HCL Hive is affected by multiple security vulnerabilities.

HCL Hive is affected by an information disclosure vulnerability, which could lead to an attacker gathering sensitive information about the host environment.

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

Vendors

Hcltech

Products

Hive

CVE-2026-21753

HCL Hive is affected by multiple security vulnerabilities.

HCL Hive is affected by weak software supply chain governance, which could lead to the inclusion of vulnerable, unmaintained, or malicious third-party dependencies within the application environment.

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2026-21754

HCL Hive is affected by multiple security vulnerabilities.

HCL Hive is affected by multiple infrastructure and network configuration vulnerabilities, which could lead to unauthorized lateral movement, container breakout, and sensitive data exposure within internal communications.

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

Vendors

Hcltech

Products

Hive

CVE-2026-21752

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

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.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2025-68825

HCL Hive is affected by incorrect default permissions

HCL Hive is affected by incorrect default permissions which could allow an attacker unauthorized lateral movement, container breakout, and interception of sensitive internal communications.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2026-21759

HCL Hive is affected by an information exposure vulnerability

HCL Hive is affected by an information exposure vulnerability where Swagger documentation was found exposed publicly.  Although no sensitive information (e.g., credentials, PII) was discovered, exposing API documentation to unauthenticated users can increase the overall attack surface.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2026-21756

HCL Hive is affected by a broken access control vulnerability

HCL Hive is affected by a broken access control vulnerability which could allow an attacker or unauthorized user to introduce unverified, malicious, or broken code directly into production environments.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2026-21751

HCL Hive is affected by use of a cryptographic primitive with a risky implementation

HCL Hive is affected by a cryptographic primitive with a risky implementation which could allow an attacker unauthorized lateral compromise or widespread credential leakage if a single internal component is breached.

CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2025-68833

HCL Hive is affected by use of a cryptographic primitive with a risky implementation

HCL Hive Keycloak IAM Instance is affected by insufficient granularity of access control which could allow an attacker unauthorized access to resources.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2026-21755

HCL Hive is affected by a missing rate limit

HCL Hive is affected by a missing rate limit which could allow an attacker unauthorized access via brute-force or credential stuffing attacks, or cause a denial of service.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive

CVE-2025-59874

HCL Hive Telco Observability is affected by  a Required directives missing from the CSP .

HCL Hive Telco Observability is affected by  a Required directives missing from the CSP issue is detected in keycloak component of the web application. Missing essential directives can leave a site vulnerable.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Hcltech

Products

Hive