{"id":"CVE-2026-21832","aliases":["EUVD-2026-57929","GHSA-6h97-xh8x-92q9"],"status":"published","title":"HCL AION is affected by multiple security vulnerabilities.","description":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00295,"percentile":0.22337,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1427"],"published":"2026-08-13T13:24:30Z","modified":"2026-10-23T18:10:00Z","products":[{"vendor":"hcl","product":"aion"},{"vendor":"hcl software","product":"aion"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0133084"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21832"},{"url":"https://github.com/advisories/GHSA-6h97-xh8x-92q9"}],"sources":{"cve":[{"id":"CVE-2026-21832","title":"HCL AION is affected by multiple security vulnerabilities.","description":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-08-13T13:24:30.086Z","modified":"2026-08-13T15:51:19.817Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-1427"],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-57929","description":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-08-13T13:24:30Z","modified":"2026-08-13T15:51:19Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:55.61982Z"}],"ghsa":[{"id":"GHSA-6h97-xh8x-92q9","title":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML...","description":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-08-13T15:34:38Z","modified":"2026-08-13T15:34:45Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:10:25.227735Z"}],"nvd":[{"id":"CVE-2026-21832","description":"HCL AION is affected by a vulnerability where indirect prompt injection can lead to HTML injection in rendered output. Injected markup may be displayed to users, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-08-13T14:16:55.723Z","modified":"2026-10-23T18:10:00.167Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"updated_at":"2026-11-02T14:12:37.217486Z"}]}}