CVE Feed

    Dashboard / CVE / CVE-2026-21759

    CVE-2026-21759

    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.

    Published:Aug 24, 2026
    Last Modified:Aug 24, 2026
    EPS:Aug 24, 2026
    EPSS Score:
    CVSS Score:4.3

    Affected Products

    Vendor
    Hcltech
    Product
    Hive

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-68825 (CVSS 7.5) — HCL Hive is affected by incorrect default permissions which could allow an attacker unauthorized lateral movem…
    CVE-2026-21752 (CVSS 7.5) — HCL Hive is affected by a use of vulnerable third-party components which could allow an attacker unauthorized …
    CVE-2026-21755 (CVSS 5.3) — HCL Hive is affected by a missing rate limit which could allow an attacker unauthorized access via brute-force…
    CVE-2025-68833 (CVSS 5.3) — HCL Hive Keycloak IAM Instance is affected by insufficient granularity of access control which could allow an …
    CVE-2026-21751 (CVSS 7.4) — HCL Hive is affected by a cryptographic primitive with a risky implementation which could allow an attacker un…
    CVE-2026-21756 (CVSS 7.2) — HCL Hive is affected by a broken access control vulnerability which could allow an attacker or unauthorized us…
    CVE-2025-59874 (CVSS 8.1) — HCL Hive Telco Observability is affected by  a Required directives missing from the CSP issue is detected in k…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High