CVE-2026-12384

{"id": "CVE-2026-12384", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-12384", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-18T19:15:48.813903Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "iletisim@usom.gov.tr", "affectedData": [{"vendor": "TECHIN2B", "product": "TECHIN2B Application", "versions": [{"status": "affected", "version": "V1.0.7676.13", "versionType": "custom", "lessThanOrEqual": "18092026"}], "defaultStatus": "unknown"}]}], "published": "2026-09-18T08:16:58.813", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1014", "source": "iletisim@usom.gov.tr"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "Authorization bypass through User-Controlled key vulnerability in TECHIN2B TECHIN2B Application allows Privilege Abuse.\n\nThis issue affects TECHIN2B Application: from V1.0.7676.13 through 18092026.\nNOTE: The vendor was contacted early about this disclosure but did not respond in any way."}], "lastModified": "2026-09-18T20:17:04.707", "sourceIdentifier": "iletisim@usom.gov.tr"}