{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-17476", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-25T22:19:23.735Z", "datePublished": "2026-08-13T20:38:14.990Z", "dateUpdated": "2026-08-13T20:38:14.990Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-08-13T20:38:14.990Z"}, "title": "IBM i Is Affected By Multiple Vulnerabilities in IBM Java SDK and IBM Java Runtime", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write", "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 remote attacker to cause a denial of service due to an improper buffer write.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an improper buffer write.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7283283", "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": "LOW", "baseSeverity": "MEDIUM", "baseScore": 4.8, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L"}}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability now.\n\nIBM i Release5770-JV1\nPTF Number(s)PTF Download Link(s)7.6SJ11037\nSJ11013\nSJ11065\nSJ11078 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11037 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11013 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11065 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11078 7.5SJ10990\nSJ11014\nSJ11042\nSJ11066\nSJ11080\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10990 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11014 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11042 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11066 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11080 7.4SJ11016\nSJ11041\nSJ11064\nSJ11081 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11016 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11041 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11064 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11081 7.3SJ11040\nSJ11063\nSJ11079 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11040 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11063 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11079 \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-JV1<br/>PTF Number(s)</strong></td><td><strong>PTF Download Link(s)</strong></td></tr></thead><tbody><tr><td>7.6</td><td>SJ11037<br/>SJ11013<br/>SJ11065<br/>SJ11078</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11037\" rel=\"noopener noreferrer nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11037</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11013\" rel=\"noopener noreferrer nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11013</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11065\" rel=\"noopener noreferrer nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11065</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11078\" rel=\"noopener noreferrer nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11078</a></td></tr><tr><td>7.5</td><td>SJ10990<br/>SJ11014<br/>SJ11042<br/>SJ11066<br/>SJ11080<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10990\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ10990</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11014\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11014</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11042\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11042</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11066\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11066</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11080\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11080</a></td></tr><tr><td>7.4</td><td>SJ11016<br/>SJ11041<br/>SJ11064<br/>SJ11081</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11016\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11016</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11041\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11041</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11064\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11064</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11081\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11081</a></td></tr><tr><td>7.3</td><td>SJ11040<br/>SJ11063<br/>SJ11079</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11040\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11040</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11063\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11063</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11079\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11079</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": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an improper buffer write."}], "id": "CVE-2026-17476", "lastModified": "2026-08-13T21:17:43.193", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-08-13T21:17:43.193", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7283283"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "7.3"}}], "enrichment": {"confidence": 100.0, "confidence_source": "inferred", "scores": [{"score": 100.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "i", "source": "cna", "vendor": "IBM"}, "product": "i", "vendor": "ibm"}], "created": "2026-08-13T22:30:05.034843+00:00", "updated": "2026-08-13T22:45:03.563046+00:00", "vendors": ["ibm", "ibm$PRODUCT$i"]}