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        "cveId": "CVE-2026-8620",
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        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-05-14T18:19:54.491Z",
        "datePublished": "2026-05-26T17:15:00.501Z",
        "dateUpdated": "2026-05-27T13:12:59.224Z"
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                "shortName": "ibm",
                "dateUpdated": "2026-05-26T17:15:00.501Z"
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            "title": "IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities when using when using Web Server Plug-ins",
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                            "lang": "en",
                            "cweId": "CWE-444",
                            "description": "CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')",
                            "type": "CWE"
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                    "vendor": "IBM",
                    "product": "Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty",
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                            "status": "affected",
                            "version": "8.5, 9.0",
                            "lessThanOrEqual": "Interim Fix 002",
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                    "value": "IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to HTTP request smuggling in the Web Server Plug-ins through a specially crafted request.",
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            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7274072",
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                        "attackVector": "NETWORK",
                        "attackComplexity": "HIGH",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.5,
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                    "value": "IBM strongly recommends addressing the vulnerability now by applying a currently available Web Server Plug-ins interim fix or fix pack that contains the fix for APAR PH71342. \n\n\n\n\n\n\n\nWeb Server Plug-ins for IBM WebSphere Application Server (used with either WebSphere Application Server traditional or Liberty):\n\n\n\nFor V9.0.0.0 through 9.0.5.27:\n· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Web Server Plug-ins Interim Fix that resolves  PH71342 https://www.ibm.com/support/pages/node/7273976 \n--OR--\n· Apply Web Server Plug-ins Fix Pack 9.0.5.28 or later (targeted availability 2Q2026).  \n\n\n\nFor V8.5.0.0 through 8.5.5.29:\n· Upgrade to minimal fix pack levels as required by interim fix and then apply Web Server Plug-ins Interim Fix that resolves  PH71342 https://www.ibm.com/support/pages/node/7273976 \n--OR--\n· Apply Web Server Plug-ins Fix Pack 8.5.5.30 or later (targeted availability 3Q2026).\n\n\n\n\n\n\n\nAdditional interim fixes may be available and linked off the interim fix download page.",
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                            "value": "<p>IBM strongly recommends addressing the vulnerability now by applying a currently available Web Server Plug-ins interim fix or fix pack that contains the fix for APAR PH71342.&nbsp;</p><p></p><p><strong>Web Server Plug-ins for IBM WebSphere Application Server</strong> (used with either WebSphere Application Server traditional or Liberty):</p><p><strong>For V9.0.0.0 through 9.0.5.27:</strong><br>· Upgrade to minimal fix pack levels as required by the interim fix and then apply the Web Server Plug-ins Interim Fix that resolves&nbsp;<a href=\"https://www.ibm.com/support/pages/node/7273976\" rel=\"nofollow\">PH71342</a><br>--OR--<br>· Apply Web Server Plug-ins Fix Pack 9.0.5.28 or later (targeted availability 2Q2026).&nbsp;&nbsp;</p><p><strong>For V8.5.0.0 through 8.5.5.29:</strong><br>· Upgrade to minimal fix pack levels as required by interim fix and then apply Web Server Plug-ins Interim Fix that resolves&nbsp;<a href=\"https://www.ibm.com/support/pages/node/7273976\" rel=\"nofollow\">PH71342</a><br>--OR--<br>· Apply Web Server Plug-ins Fix Pack 8.5.5.30 or later (targeted availability 3Q2026).</p><p></p><p>Additional interim fixes may be available and linked off the interim fix download page.</p>"
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                                "timestamp": "2026-05-27T13:12:49.669182Z",
                                "id": "CVE-2026-8620",
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