{"id":"CVE-2026-17275","state":"PUBLISHED","title":"IBM i is Affected by an Improper Validation Vulnerability","description":"IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform unauthorized manipulation of distributed transactions due to improper validation of attacker-supplied transaction identifiers.","publishedAt":"2026-10-16T18:39:21.610Z","updatedAt":"2026-10-16T19:09:21.358Z","severity":{"score":3.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","source":"ibm"},"assigner":"ibm","products":["IBM i"],"affected":[{"vendor":"IBM","product":"i","versions":[{"version":"7.6","status":"affected"},{"version":"7.5","status":"affected"},{"version":"7.4","status":"affected"},{"version":"7.3","status":"affected"}],"cpes":["cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7292222"],"weaknesses":["CWE-285"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/17xxx/CVE-2026-17275.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-17275","state":"PUBLISHED","datePublished":"2026-10-16T18:39:21.610Z","dateUpdated":"2026-10-16T19:09:21.358Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-07-24T23:39:09.281Z"},"containers":{"cna":{"title":"IBM i is Affected by an Improper Validation Vulnerability","descriptions":[{"lang":"en","value":"IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform unauthorized manipulation of distributed transactions due to improper validation of attacker-supplied transaction identifiers."}],"affected":[{"vendor":"IBM","product":"i","versions":[{"version":"7.6","status":"affected"},{"version":"7.5","status":"affected"},{"version":"7.4","status":"affected"},{"version":"7.3","status":"affected"}],"cpes":["cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*"]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7292222","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"LOW","baseScore":3.7,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285 Improper Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-10-16T18:39:21.610Z"},"solutions":[{"lang":"en","value":"IBM i Release5770-SS1 \nPTF Number(s)PTF Download Link(s)7.6SJ11429\nSJ11543 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11429 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11543 7.5SJ11430\nSJ11545 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11430 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11545 7.4SJ11431\nSJ11546 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11431 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11546 7.3SJ11435 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11435 \n\n\n\n\nIBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><table><colgroup><col/><col/><col/></colgroup><thead><tr><td><strong>IBM i Release</strong></td><td><strong>5770-SS1 <br/>PTF Number(s)</strong></td><td><strong>PTF Download Link(s)</strong></td></tr></thead><tbody><tr><td>7.6</td><td>SJ11429<br/>SJ11543</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11429\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11429</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11543\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11543</a></td></tr><tr><td>7.5</td><td>SJ11430<br/>SJ11545</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11430\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11430</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11545\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11545</a></td></tr><tr><td>7.4</td><td>SJ11431<br/>SJ11546</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11431\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11431</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11546\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11546</a></td></tr><tr><td>7.3</td><td>SJ11435</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11435\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11435</a><br/></td></tr></tbody></table></div><p>IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.</p>"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T19:08:40.482987Z","id":"CVE-2026-17275","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T19:09:21.358Z"}}]}}}