{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18101", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-28T17:30:19.748Z", "datePublished": "2026-08-13T20:42:27.235Z", "dateUpdated": "2026-08-13T20:42:27.235Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-08-13T20:42:27.235Z"}, "title": "IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-269", "description": "CWE-269 Improper Privilege Management", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "i", "versions": [{"status": "affected", "version": "7.6"}, {"status": "affected", "version": "7.5"}, {"status": "affected", "version": "7.4"}, {"status": "affected", "version": "7.3"}], "cpes": ["cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.3.0:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>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.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7283286", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability now.\n\nIBM i Release5770-SS1 Option 3\nPTF Number(s)PTF Download Link(s)7.6SJ10874\nSJ11023 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023 7.5SJ10875\nSJ11024\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024 7.4SJ10876\nSJ11025\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025 7.3SJ10877\nSJ11026\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026 \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": "<p><strong>IBM strongly recommends addressing the vulnerability now.</strong></p><div><table><colgroup><col/><col/><col/></colgroup><thead><tr><td><strong>IBM i Release</strong></td><td><strong>5770-SS1 Option 3<br/>PTF Number(s)</strong></td><td><strong>PTF Download Link(s)</strong></td></tr></thead><tbody><tr><td>7.6</td><td>SJ10874<br/>SJ11023</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10874</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11023</a></td></tr><tr><td>7.5</td><td>SJ10875<br/>SJ11024<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10875</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11024</a></td></tr><tr><td>7.4</td><td>SJ10876<br/>SJ11025<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10876</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11025</a></td></tr><tr><td>7.3</td><td>SJ10877<br/>SJ11026<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10877</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11026</a></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>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:i:7.3.0:*:*:*:*:*:*:*"], "product": "i", "vendor": "IBM", "versions": [{"status": "affected", "version": "7.6"}, {"status": "affected", "version": "7.5"}, {"status": "affected", "version": "7.4"}, {"status": "affected", "version": "7.3"}]}], "source": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-18101", "lastModified": "2026-08-13T21:17:44.550", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "[email protected]", "type": "Primary"}]}, "published": "2026-08-13T21:17:44.550", "references": [{"source": "[email protected]", "url": "https://www.ibm.com/support/pages/node/7283286"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-269"}], "source": "[email protected]", "type": "Primary"}]}

{}

{}