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        "cveId": "CVE-2026-16815",
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-07-24T01:33:15.634Z",
        "datePublished": "2026-08-13T19:40:44.965Z",
        "dateUpdated": "2026-08-14T16:47:07.827Z"
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            "title": "IBM i is Affected By Multiple Vulnerabilities in Simple Mail Transfer Protocol",
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                            "lang": "en",
                            "cweId": "CWE-787",
                            "description": "CWE-787 Out-of-bounds Write",
                            "type": "CWE"
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                    "product": "i",
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                            "version": "7.6"
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                            "version": "7.5"
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                            "status": "affected",
                            "version": "7.4"
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                            "version": "7.3"
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                        "cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*",
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                        "cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*",
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                    "value": "IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and potentially obtain sensitive information due to a stack-based buffer overflow.",
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                            "value": "<p>IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and potentially obtain sensitive information due to a stack-based buffer overflow.</p>"
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            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7283291",
                    "tags": [
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                        "patch"
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                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "LOW",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 8.6,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"
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                {
                    "lang": "en",
                    "value": "IBM strongly recommends addressing the vulnerability now.\n\nIBM i Release5770-TC1\nPTF Number(s)PTF Download Link(s)7.6SJ11061\nSJ11131 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11061 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11131 7.5SJ11074\nSJ11129\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11074 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11129 7.4SJ11083\nSJ11127\n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11083 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11127 7.3SJ11084\nSJ11123 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11084 \n https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11123  https://www.ibm.com/mysupport/s/fix-information \n\n\n\nIBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.",
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                            "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-TC1<br/>PTF Number(s)</strong></td><td><strong>PTF Download Link(s)</strong></td></tr></thead><tbody><tr><td>7.6</td><td>SJ11061<br/>SJ11131</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11061\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11061</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11131\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11131</a></td></tr><tr><td>7.5</td><td>SJ11074<br/>SJ11129<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11074\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11074</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11129\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11129</a></td></tr><tr><td>7.4</td><td>SJ11083<br/>SJ11127<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11083\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11083</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11127\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11127</a></td></tr><tr><td>7.3</td><td>SJ11084<br/>SJ11123</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11084\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11084</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11123\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ11123 </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>"
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                                "id": "CVE-2026-16815",
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