{"id":"CVE-2026-21756","aliases":["EUVD-2026-64840","GHSA-mjvg-8gf9-v7m8"],"status":"published","title":"HCL Hive is affected by a broken access control vulnerability","description":"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.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00462,"percentile":0.40508,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-266"],"published":"2026-08-24T12:51:43Z","modified":"2026-10-12T15:10:00Z","products":[{"vendor":"hclsoftware","product":"hcl hive"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0131731"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21756"},{"url":"https://github.com/advisories/GHSA-mjvg-8gf9-v7m8"}],"sources":{"cve":[{"id":"CVE-2026-21756","title":"HCL Hive is affected by a broken access control vulnerability","description":"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.","status":"published","published":"2026-08-24T12:51:43.464Z","modified":"2026-08-24T13:01:26.046Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T13:41:53.237769Z"}],"euvd":[{"id":"EUVD-2026-64840","description":"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.","status":"published","published":"2026-08-24T12:51:43Z","modified":"2026-08-24T13:01:26Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:35.296422Z"}],"ghsa":[{"id":"GHSA-mjvg-8gf9-v7m8","title":"HCL Hive is affected by a broken access control vulnerability which could allow an attacker or...","description":"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.","status":"published","published":"2026-08-24T15:31:50Z","modified":"2026-08-24T15:31:56Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T15:10:53.487857Z"}],"nvd":[{"id":"CVE-2026-21756","description":"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.","status":"published","published":"2026-08-24T13:17:32.477Z","modified":"2026-10-12T15:10:00.207Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-266"],"updated_at":"2026-11-02T14:12:41.018848Z"}]}}