vuln-cve/data/2026/75xxx/CVE-2026-75878.json

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    "cveMetadata": {
        "cveId": "CVE-2026-75878",
        "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
        "state": "PUBLISHED",
        "assignerShortName": "ibm",
        "dateReserved": "2026-08-18T12:47:31.992Z",
        "datePublished": "2026-09-18T19:22:17.649Z",
        "dateUpdated": "2026-09-19T14:11:40.461Z"
    },
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                "shortName": "ibm",
                "dateUpdated": "2026-09-18T19:22:17.649Z"
            },
            "title": "IBM Sterling File Gateway is Vulnerable to Authentication Bypass",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "cweId": "CWE-287",
                            "description": "CWE-287 Improper Authentication",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "affected": [
                {
                    "vendor": "IBM",
                    "product": "Sterling File Gateway",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "6.2.0.0",
                            "lessThanOrEqual": "6.2.0.6_1, 6.2.1.0 - 6.2.1.2, 6.2.2.0 - 6.2.2.1",
                            "versionType": "semver"
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                    ],
                    "cpes": [
                        "cpe:2.3:a:ibm:sterling_file_gateway:6.2.0.0:*:*:*:*:*:*:*",
                        "cpe:2.3:a:ibm:sterling_file_gateway:6.2.0.6_1:*:*:*:*:*:*:*"
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "IBM Sterling File Gateway could allow a remote attacker to bypass authentication and obtain a fully authenticated session due to improper authentication via an unvalidated SSO header.",
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                            "value": "<p>IBM Sterling File Gateway could allow a remote attacker to bypass authentication and obtain a fully authenticated session due to improper authentication via an unvalidated SSO header.</p>"
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            "references": [
                {
                    "url": "https://www.ibm.com/support/pages/node/7287497",
                    "tags": [
                        "vendor-advisory",
                        "patch"
                    ]
                }
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                    "cvssV3_1": {
                        "version": "3.1",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "NONE",
                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.1,
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
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            "solutions": [
                {
                    "lang": "en",
                    "value": "IBM strongly recommends addressing the vulnerability now.\n\n\n\n\n\nProduct\n\nVersionAPARRemediation & FixIBM Sterling File Gateway6.2.0.0 - 6.2.0.6_1, 6.2.1.0 - 6.2.1.2, 6.2.2.0 - 6.2.2.1IT49865Apply 6.2.0.6_2, 6.2.1.2_1 or 6.2.2.1_1\n\n\n\n\n\n\n\nThe IIM versions 6.2.1.2_1 and 6.2.2.1_1 are available on  Fix Central http://www-933.ibm.com/support/fixcentral/swg/selectFixes . \n\n\n\nThe container versions of 6.2.1.2_1 and 6.2.2.1_1 are available in IBM Entitled Registry\n\n  *  cp.icr.io/cp/ibm-sfg for IBM Sterling File Gateway\n\n\n\n\nFor 6.2.0.6_2, contact the support",
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                            "value": "<div><p>IBM strongly recommends addressing the vulnerability now.</p></div><div><table><tbody><tr><td><p>Product</p></td><td>Version</td><td>APAR</td><td>Remediation &amp; Fix</td></tr><tr><td>IBM Sterling File Gateway</td><td>6.2.0.0 - 6.2.0.6_1, 6.2.1.0 - 6.2.1.2, 6.2.2.0 - 6.2.2.1</td><td>IT49865</td><td>Apply 6.2.0.6_2, 6.2.1.2_1 or 6.2.2.1_1</td></tr></tbody></table></div><p></p><p>The IIM versions 6.2.1.2_1 and 6.2.2.1_1 are available on <a href=\"http://www-933.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Other%2Bsoftware&amp;product=ibm/Other+software/Sterling+B2B+Integrator&amp;release=All&amp;platform=All&amp;function=all\" rel=\"noopener noreferrer nofollow\">Fix Central</a>. </p><p>The container versions of 6.2.1.2_1 and 6.2.2.1_1 are available in IBM Entitled Registry</p><ul><li>cp.icr.io/cp/ibm-sfg for IBM Sterling File Gateway</li></ul><p>For 6.2.0.6_2, contact the support</p>"
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                                "id": "CVE-2026-75878",
                                "role": "CISA Coordinator",
                                "options": [
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                                        "Exploitation": "none"
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                                "version": "2.0.3",
                                "timestamp": "2026-09-19T13:37:06.804390Z"
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                "title": "CISA ADP Vulnrichment",
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