{"id":"CVE-2026-18195","aliases":["EUVD-2026-119699","GHSA-3cw3-g9x5-6vgj"],"status":"published","title":"IBM App Connect Enterprise web user interface and Administration REST API are vulnerable to html injection","description":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.","severity":{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00154,"percentile":0.04559,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-11-08T17:53:14Z","modified":"2026-11-10T16:18:30Z","products":[{"vendor":"ibm","product":"app connect enterprise"},{"vendor":"ibm","product":"app_connect_enterprise"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7293505","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-18195"},{"url":"https://github.com/advisories/GHSA-3cw3-g9x5-6vgj"}],"sources":{"cve":[{"id":"CVE-2026-18195","title":"IBM App Connect Enterprise web user interface and Administration REST API are vulnerable to html injection","description":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.","status":"published","published":"2026-11-08T17:53:14.192Z","modified":"2026-11-09T14:12:01.038Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-08T18:44:07.937542Z"}],"euvd":[{"id":"EUVD-2026-119699","description":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.","status":"published","published":"2026-11-08T17:53:14Z","modified":"2026-11-09T14:12:01Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-08T21:14:08.25264Z"}],"ghsa":[{"id":"GHSA-3cw3-g9x5-6vgj","title":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow...","description":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.","status":"published","published":"2026-11-08T18:30:26Z","modified":"2026-11-08T18:30:34Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-08T18:44:20.359761Z"}],"nvd":[{"id":"CVE-2026-18195","description":"IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to perform content spoofing due to improper output encoding of error messages.","status":"published","published":"2026-11-08T18:17:03.73Z","modified":"2026-11-10T16:18:30.983Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-10T18:20:10.341776Z"}]}}