{"id":"CVE-2026-5345","aliases":["EUVD-2026-118262","GHSA-ffvf-xcpc-pvhf"],"status":"published","title":"HCL AION is affected by multiple security vulnerabilities.","description":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection defined in the GenAI web interface. The connection used the unencrypted WebSocket protocol (ws://test) instead of an encrypted (wss://) channel. This may allow data exchanged over the connection to be intercepted or read by an attacker on the network, potentially resulting in unintended behavior or security impact under certain conditions.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00091,"percentile":0.00446,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2026-11-06T13:41:20Z","modified":"2026-11-06T16:18:57Z","products":[{"vendor":"hcl","product":"hcl aion"},{"vendor":"hcl software","product":"hcl aion"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0135118"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-5345"},{"url":"https://github.com/advisories/GHSA-ffvf-xcpc-pvhf"}],"sources":{"cve":[{"id":"CVE-2026-5345","title":"HCL AION is affected by multiple security vulnerabilities.","description":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection defined in the GenAI web interface. The connection used the unencrypted WebSocket protocol (ws://test) instead of an encrypted (wss://) channel. This may allow data exchanged over the connection to be intercepted or read by an attacker on the network, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-11-06T13:41:20.416Z","modified":"2026-11-06T15:20:27.133Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-311"],"updated_at":"2026-11-06T16:58:46.729138Z"}],"euvd":[{"id":"EUVD-2026-118262","description":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection defined in the GenAI web interface. The connection used the unencrypted WebSocket protocol (ws://test) instead of an encrypted (wss://) channel. This may allow data exchanged over the connection to be intercepted or read by an attacker on the network, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-11-06T13:41:20Z","modified":"2026-11-06T15:20:27Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-06T18:05:45.455012Z"}],"ghsa":[{"id":"GHSA-ffvf-xcpc-pvhf","title":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection...","description":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection defined in the GenAI web interface. The connection used the unencrypted WebSocket protocol (ws://test) instead of an encrypted (wss://) channel. This may allow data exchanged over the connection to be intercepted or read by an attacker on the network, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-11-06T15:31:26Z","modified":"2026-11-06T15:31:35Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-311"],"updated_at":"2026-11-06T16:00:40.695019Z"}],"nvd":[{"id":"CVE-2026-5345","description":"HCL AION is affected by a missing encryption vulnerability in a second WebSocket connection defined in the GenAI web interface. The connection used the unencrypted WebSocket protocol (ws://test) instead of an encrypted (wss://) channel. This may allow data exchanged over the connection to be intercepted or read by an attacker on the network, potentially resulting in unintended behavior or security impact under certain conditions.","status":"published","published":"2026-11-06T14:17:13.407Z","modified":"2026-11-06T21:30:44.667Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-311"],"updated_at":"2026-11-07T00:02:36.552517Z"}]}}