{"id":"CVE-2025-55249","aliases":["EUVD-2026-3208","GHSA-h2w2-28mj-m289"],"status":"published","title":"HCL AION is affected by a Missing Security Response Headers vulnerability.","description":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00206,"percentile":0.10634,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-693"],"published":"2026-01-19T18:01:04Z","modified":"2026-06-17T09:41:31Z","products":[{"vendor":"hcl","product":"aion"},{"vendor":"hcl software","product":"aion"},{"vendor":"hcltech","product":"aion"}],"references":[{"url":"https://support.hcl-software.com/kb_view.do?sys_kb_id=4b92474633de7ad4159a05273e5c7b4b\u0026searchTerm=kb0127995#","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55249"},{"url":"https://github.com/advisories/GHSA-h2w2-28mj-m289"}],"sources":{"cve":[{"id":"CVE-2025-55249","title":"HCL AION is affected by a Missing Security Response Headers vulnerability.","description":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.","status":"published","published":"2026-01-19T18:01:04.554Z","modified":"2026-01-20T20:06:21.532Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:32:52.839698Z"}],"euvd":[{"id":"EUVD-2026-3208","description":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.","status":"published","published":"2026-01-19T18:01:04Z","modified":"2026-01-20T20:06:21Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T19:48:49.964072Z"}],"ghsa":[{"id":"GHSA-h2w2-28mj-m289","title":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of...","description":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.","status":"published","published":"2026-01-19T18:30:27Z","modified":"2026-01-19T18:30:39Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T15:05:39.898984Z"}],"nvd":[{"id":"CVE-2025-55249","description":"HCL AION is affected by a Missing Security Response Headers vulnerability. The absence of standard security headers may weaken the application’s overall security posture and increase its susceptibility to common web-based attacks.","status":"published","published":"2026-01-19T18:16:04.07Z","modified":"2026-06-17T09:41:31.873Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-693"],"updated_at":"2026-11-02T14:11:57.915063Z"}]}}