{"id":"CVE-2026-19307","aliases":["EUVD-2026-119707","GHSA-242w-rxq9-4gcp"],"status":"published","title":"Improper Authorization vulnerability affects IBM Sterling B2B Integrator and IBM Sterling File Gateway","description":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM Sterling File Gateway 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1 Standard Edition could allow a remote authenticated attacker to access unauthorized pages due to improper authorization.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-13","score":0.00269,"percentile":0.19303,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285"],"published":"2026-11-08T18:28:54Z","modified":"2026-11-08T21:30:33Z","products":[{"vendor":"ibm","product":"sterling b2b integrator"},{"vendor":"ibm","product":"sterling file gateway"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7293157","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19307"},{"url":"https://github.com/advisories/GHSA-242w-rxq9-4gcp"}],"sources":{"cve":[{"id":"CVE-2026-19307","title":"Improper Authorization vulnerability affects IBM Sterling B2B Integrator and IBM Sterling File Gateway","description":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM Sterling File Gateway 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1 Standard Edition could allow a remote authenticated attacker to access unauthorized pages due to improper authorization.","status":"published","published":"2026-11-08T18:28:54.679Z","modified":"2026-11-09T19:02:27.172Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-08T19:44:18.985487Z"}],"euvd":[{"id":"EUVD-2026-119707","description":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM Sterling File Gateway 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1 Standard Edition could allow a remote authenticated attacker to access unauthorized pages due to improper authorization.","status":"published","published":"2026-11-08T18:28:54Z","modified":"2026-11-09T19:02:27Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-09T00:14:36.575032Z"}],"ghsa":[{"id":"GHSA-242w-rxq9-4gcp","title":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM...","description":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM Sterling File Gateway 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1 Standard Edition could allow a remote authenticated attacker to access unauthorized pages due to improper authorization.","status":"published","published":"2026-11-08T21:30:33Z","modified":"2026-11-08T21:30:33Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-08T21:44:56.537531Z"}],"nvd":[{"id":"CVE-2026-19307","description":"IBM Sterling B2B Integrator 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1, and IBM Sterling File Gateway 6.2.1.0 through 6.2.1.2_1 and 6.2.2.0 through 6.2.2.1_1 Standard Edition could allow a remote authenticated attacker to access unauthorized pages due to improper authorization.","status":"published","published":"2026-11-08T19:17:38.697Z","modified":"2026-11-09T19:17:04.717Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-285"],"updated_at":"2026-11-09T22:15:55.053522Z"}]}}