{"id":"CVE-2026-18101","aliases":["EUVD-2026-58466","GHSA-vwx2-74f6-ccgc"],"status":"published","title":"IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty","description":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00137,"percentile":0.03167,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-08-13T20:42:27Z","modified":"2026-08-19T16:36:31Z","products":[{"vendor":"ibm","product":"i"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7283286","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18101"},{"url":"https://github.com/advisories/GHSA-vwx2-74f6-ccgc"}],"sources":{"cve":[{"id":"CVE-2026-18101","title":"IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty","description":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps.","status":"published","published":"2026-08-13T20:42:27.235Z","modified":"2026-08-15T03:55:43.101Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:20:12.60856Z"}],"euvd":[{"id":"EUVD-2026-58466","description":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps.","status":"published","published":"2026-08-13T20:42:27Z","modified":"2026-08-15T03:55:43Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:01:53.008072Z"}],"ghsa":[{"id":"GHSA-vwx2-74f6-ccgc","title":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to...","description":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps.","status":"published","published":"2026-08-13T21:36:13Z","modified":"2026-08-13T21:36:21Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:10:27.325913Z"}],"nvd":[{"id":"CVE-2026-18101","description":"IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to gain elevated privileges due to improper management of thread authority swaps.","status":"published","published":"2026-08-13T21:17:44.55Z","modified":"2026-08-19T16:36:31.857Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:37.557758Z"}]}}