CVE-2026-78428

{"id": "CVE-2026-78428", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-78428", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-17T12:15:03.788838Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "meissner@suse.de", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.0, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 1.6}]}, "affected": [{"source": "meissner@suse.de", "affectedData": [{"vendor": "go", "product": "neuvector", "versions": [{"status": "affected", "version": "<5.6.1", "versionType": "custom"}], "packageName": "neuvector", "defaultStatus": "unaffected"}]}], "published": "2026-09-17T10:17:03.760", "references": [{"url": "https://bugzilla.suse.com/show_bug.cgi?id=1279937", "source": "meissner@suse.de"}, {"url": "https://github.com/neuvector/neuvector/security/advisories/GHSA-c6rx-pmvf-m3jx", "source": "meissner@suse.de"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-384"}]}], "descriptions": [{"lang": "en", "value": "For users authenticated through SAML or OpenID Connect (OIDC), this vulnerability can result in one user receiving another user's authenticated session when multiple SSO login attempts occur concurrently"}], "lastModified": "2026-09-17T16:17:43.257", "sourceIdentifier": "meissner@suse.de"}