What is CVE-2026-21758?

CVE-2026-21758 is a low-severity vulnerability, classified under Information Disclosure. CVSS score: 3.7/10. Published 2026-08-25.

How severe is CVE-2026-21758?

Low severity. CVSS v3 base score is 3.7 out of 10.

CVE-2026-21758

CVE-2026-21758

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

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

psirt@hcl.com

Frequently asked questions

What is CVE-2026-21758?: CVE-2026-21758 is a low-severity vulnerability, classified under Information Disclosure. CVSS score: 3.7/10. Published 2026-08-25.
How severe is CVE-2026-21758?: Low severity. CVSS v3 base score is 3.7 out of 10.