{"id":"CVE-2026-56582","aliases":["EUVD-2026-46345","GHSA-2f42-pwwp-mp54"],"status":"published","title":"HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.","description":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.","severity":{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00155,"percentile":0.04686,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2026-07-21T17:38:24Z","modified":"2026-10-24T19:10:00Z","products":[{"vendor":"hcl software","product":"mycloud"},{"vendor":"hclsoftware","product":"mycloud"},{"vendor":"hcltech","product":"dryice_mycloud"}],"references":[{"url":"https://support.hcl-software.com/csm?id=kb_article\u0026sysparm_article=KB0132381","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56582"},{"url":"https://github.com/advisories/GHSA-2f42-pwwp-mp54"}],"sources":{"cve":[{"id":"CVE-2026-56582","title":"HCL MyCloud was affected with SSL/TLS Protocol Affected with LUCKY13 Vulnerability.","description":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.","status":"published","published":"2026-07-21T17:38:24.83Z","modified":"2026-07-22T18:26:23.193Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T13:37:02.780526Z"}],"euvd":[{"id":"EUVD-2026-46345","description":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.","status":"published","published":"2026-07-21T17:38:24Z","modified":"2026-07-22T18:26:23Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T18:19:45.382067Z"}],"ghsa":[{"id":"GHSA-2f42-pwwp-mp54","title":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this...","description":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.","status":"published","published":"2026-07-21T18:31:04Z","modified":"2026-07-21T18:31:15Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T15:09:38.133598Z"}],"nvd":[{"id":"CVE-2026-56582","description":"HCL MyCloud was affected by the SSL/TLS LUCKY13 Vulnerability. An attacker may exploit this vulnerability to decrypt sensitive information through a TLS/SSL padding oracle attack.","status":"published","published":"2026-07-21T18:17:02.17Z","modified":"2026-10-24T19:10:00.127Z","cvss":[{"version":"3.1","score":3.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-327"],"updated_at":"2026-11-02T14:12:31.394335Z"}]}}