CVE-2026-11747

{"id": "CVE-2026-11747", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "iletisim@usom.gov.tr"}], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-11747", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-27T19:34:18.439880Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "affected": [{"source": "iletisim@usom.gov.tr", "affectedData": [{"vendor": "Seres Software", "product": "syWEB", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "27082026"}], "defaultStatus": "unknown"}]}], "published": "2026-08-27T17:17:07.000", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0932", "source": "iletisim@usom.gov.tr"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "iletisim@usom.gov.tr", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Seres Software syWEB allows Reflected XSS.\n\nThis issue affects syWEB: through 27082026.\nNOTE: The vendor was contacted and it was learned that the product is not supported."}], "lastModified": "2026-08-28T15:28:32.763", "sourceIdentifier": "iletisim@usom.gov.tr"}