CVE-2026-4256

{"id": "CVE-2026-4256", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4256", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-09T13:41:56.831228Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "iletisim@usom.gov.tr", "affectedData": [{"vendor": "PEAKUP Technology Inc.", "product": "PassGate", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "30042026"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-09T14:16:32.640", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0523", "source": "iletisim@usom.gov.tr"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "description": [{"lang": "en", "value": "CWE-90"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in PEAKUP Technology Inc. PassGate allows LDAP Injection.\n\nThis issue affects PassGate: through 30042026."}], "lastModified": "2026-07-09T16:21:30.600", "sourceIdentifier": "iletisim@usom.gov.tr"}