CVE-2026-21756: high-severity vulnerability in HCLSoftware HCL Hive
HCL Hive is affected by a broken access control vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.5%
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/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
HCLSoftware · HCL HiveRelated CVEs — HCLSoftware HCL Hive
In the same product, most dangerous first.
CVE-2026-21752HIGHHCL Hive is affected by a use of vulnerable third-party componentsEPSS 0.4%CVE-2025-68825HIGHHCL Hive is affected by incorrect default permissionsEPSS 0.4%CVE-2026-21759MEDIUMHCL Hive is affected by an information exposure vulnerabilityEPSS 0.3%CVE-2026-21755MEDIUMHCL Hive is affected by a missing rate limitEPSS 0.3%CVE-2026-21751HIGHHCL Hive is affected by use of a cryptographic primitive with a risky implementationEPSS 0.2%CVE-2025-68833MEDIUMHCL Hive is affected by use of a cryptographic primitive with a risky implementationEPSS 0.2%