HCL Hive is affected by an information exposure vulnerability
Summary
| CVE | CVE-2026-21759 |
|---|---|
| State | PUBLISHED |
| Assigner | HCL |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-24 13:17:32 UTC |
| Updated | 2026-08-28 15:46:19 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.1 4.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS: 0.002220000 probability, percentile 0.126380000 (date 2026-08-30)
Problem Types: CWE-215 | CWE-215 CWE-215 Insertion of sensitive information into debugging code
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| 3.1 | CNA | CVSS | 4.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
LowIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | HCLSoftware | HCL Hive | affected 1.0 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| support.hcl-software.com/csm | [email protected] | support.hcl-software.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.