Vulnerability in Hclsoftware Hcl Hive
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.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Hclsoftware Hcl Hive — versions 1.0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-21759?
- CVE-2026-21759 is a medium-severity vulnerability in Hclsoftware Hcl Hive, classified under Insertion of Sensitive Information Into Debugging Code. CVSS score: 4.3/10. Published 2026-08-24.
- How severe is CVE-2026-21759?
- Medium severity. CVSS v3 base score is 4.3 out of 10.