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        "state": "PUBLISHED",
        "assignerShortName": "VulnCheck",
        "dateReserved": "2026-06-19T21:46:58.630Z",
        "datePublished": "2026-06-24T11:53:08.057Z",
        "dateUpdated": "2026-06-24T13:46:06.984Z"
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            "datePublic": "2026-05-07T00:00:00.000Z",
            "title": "Capgo - Account Takeover via Cross-Domain SSO Email Assertion in provision-user",
            "descriptions": [
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                    "lang": "en",
                    "value": "Capgo before 12.128.2 contains a cross-domain SSO account takeover vulnerability in the provision-user endpoint that allows attackers to merge arbitrary victim accounts based on email match without validating SSO provider domain authorization. An attacker with enterprise org admin access and a malicious IdP can forge SAML assertions containing victim email addresses to trigger account merge and gain full access to victim accounts, organizations, and data."
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                            "lang": "en",
                            "description": "Improper Authentication",
                            "cweId": "CWE-287",
                            "type": "CWE"
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                    "vendor": "Capgo",
                    "product": "Capgo",
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                            "version": "0",
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                        "userInteraction": "NONE",
                        "vulnConfidentialityImpact": "HIGH",
                        "vulnIntegrityImpact": "HIGH",
                        "vulnAvailabilityImpact": "NONE",
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            "references": [
                {
                    "url": "https://github.com/Cap-go/capgo/security/advisories/GHSA-jhjh-vp9p-54fg",
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                "title": "CISA ADP Vulnrichment",
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