{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15586", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-07-13T12:04:47.615Z", "datePublished": "2026-10-27T12:32:04.384Z", "dateUpdated": "2026-10-27T12:32:04.384Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-10-27T12:32:04.384Z"}, "title": "OTP Brute-Force Account Takeover in Idvlabs Software's Ontime", "datePublic": "2026-10-27T12:25:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-307", "description": "CWE-307 Improper restriction of excessive authentication attempts", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-112", "descriptions": [{"lang": "en", "value": "CAPEC-112 Brute Force"}]}], "affected": [{"vendor": "\u0130dvlabs Software and Consulting Services Inc.", "product": "Ontime", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "2026-10-27", "versionType": "date"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper restriction of excessive authentication attempts vulnerability in \u0130dvlabs Software and Consulting Services Inc. Ontime allows Brute Force.\n\nThis issue affects Ontime: through 2026-10-27.\n\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper restriction of excessive authentication attempts vulnerability in \u0130dvlabs Software and Consulting Services Inc. Ontime allows Brute Force.<p>This issue affects Ontime: through 2026-10-27.\n&nbsp;<span>NOTE: The vendor was contacted early about this disclosure but did not respond in any way.</span>\n\n</p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1407", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}}], "credits": [{"lang": "en", "value": "Berat ARSLAN", "type": "finder"}], "source": {"defect": ["TR-26-1407"], "advisory": "TR-26-1407", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Ontime", "vendor": "\u0130dvlabs Software and Consulting Services Inc.", "versions": [{"lessThanOrEqual": "2026-10-27", "status": "affected", "version": "0", "versionType": "date"}]}], "source": "iletisim@usom.gov.tr"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper restriction of excessive authentication attempts vulnerability in \u0130dvlabs Software and Consulting Services Inc. Ontime allows Brute Force.\n\nThis issue affects Ontime: through 2026-10-27.\n\u00a0NOTE: The vendor was contacted early about this disclosure but did not respond in any way."}], "id": "CVE-2026-15586", "lastModified": "2026-10-27T13:16:56.973", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "iletisim@usom.gov.tr", "type": "Primary"}]}, "published": "2026-10-27T13:16:56.973", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1407"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "iletisim@usom.gov.tr", "type": "Primary"}]}

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