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    "cveMetadata": {
        "cveId": "CVE-2026-11726",
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-06-09T02:23:37.020Z",
        "datePublished": "2026-09-18T19:15:41.742Z",
        "dateUpdated": "2026-09-19T14:11:41.811Z"
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                "shortName": "ibm",
                "dateUpdated": "2026-09-18T19:15:41.742Z"
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            "title": "IBM MQ for HPE NonStop is vulnerable to a denial of service issue",
            "problemTypes": [
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                    "descriptions": [
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                            "lang": "en",
                            "cweId": "CWE-125",
                            "description": "CWE-125 Out-of-bounds Read",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "IBM",
                    "product": "MQ for HPE NonStop",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "8.1.0",
                            "lessThanOrEqual": "8.1.0.40",
                            "versionType": "semver"
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                    ],
                    "cpes": [
                        "cpe:2.3:a:ibm:mq_for_hpe_nonstop:8.1.0:*:*:*:*:*:*:*",
                        "cpe:2.3:a:ibm:mq_for_hpe_nonstop:8.1.0.40:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values.",
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                            "value": "<p>IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values.</p>"
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            ],
            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7287707",
                    "tags": [
                        "vendor-advisory",
                        "patch"
                    ]
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            ],
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                            "value": "GENERAL"
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                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "NONE",
                        "availabilityImpact": "HIGH",
                        "baseSeverity": "HIGH",
                        "baseScore": 8.1,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"
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            "solutions": [
                {
                    "lang": "en",
                    "value": "IBM MQ V8.1 for HPE NonStop 8.1.0.40IT49920 Upgrade to CSU 8.1.0.41 https://www.ibm.com/support/fixcentral/swg/selectFixes \n\n\n\n\n\n\n\nIBM strongly recommends addressing this vulnerability now by installing CSU 8.1.0.41.",
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                            "value": "<div><table><tbody><tr><td>  IBM MQ V8.1 for HPE NonStop</td><td> 8.1.0.40</td><td>IT49920</td><td><a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&amp;product=ibm/WebSphere/WebSphere+MQ&amp;release=8.1.0.41&amp;platform=HP+NonStop&amp;function=all&amp;useReleaseAsTarget=true\" rel=\"nofollow\">Upgrade to CSU 8.1.0.41</a></td></tr></tbody></table></div><p></p><p>IBM strongly recommends addressing this vulnerability now by installing CSU 8.1.0.41.</p>"
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                                        "Exploitation": "none"
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                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-09-19T13:36:53.709317Z"
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                "title": "CISA ADP Vulnrichment",
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