{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-95518", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-09-22T08:35:44.823Z", "datePublished": "2026-11-13T12:54:44.462Z", "dateUpdated": "2026-11-13T13:39:55.013Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-11-13T13:39:55.013Z"}, "title": "TOCTOU Race Condition in T\u00dcB\u0130TAK B\u0130LGEM's Pardus Package Installer", "datePublic": "2026-11-13T12:49:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-367", "description": "CWE-367 Time-of-check time-of-use (TOCTOU) race condition", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-29", "descriptions": [{"lang": "en", "value": "CAPEC-29 Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions"}]}], "affected": [{"vendor": "T\u00dcB\u0130TAK B\u0130LGEM Yaz\u0131l\u0131m Teknolojileri Ara\u015ft\u0131rma Enstit\u00fcs\u00fc", "product": "Pardus Package Installer", "versions": [{"status": "affected", "version": "0.7.0", "lessThan": "0.7.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Time-of-check time-of-use (TOCTOU) race condition vulnerability in T\u00dcB\u0130TAK B\u0130LGEM Yaz\u0131l\u0131m Teknolojileri Ara\u015ft\u0131rma Enstit\u00fcs\u00fc Pardus Package Installer allows Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions.\n\nThis issue affects Pardus Package Installer: from 0.7.0 before 0.7.1.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Time-of-check time-of-use (TOCTOU) race condition vulnerability in T\u00dcB\u0130TAK B\u0130LGEM Yaz\u0131l\u0131m Teknolojileri Ara\u015ft\u0131rma Enstit\u00fcs\u00fc Pardus Package Installer allows Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions.<p>This issue affects Pardus Package Installer: from 0.7.0 before 0.7.1.</p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1539", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "\u00d6zcan Ersan", "type": "finder"}, {"lang": "en", "value": "Serdar \u00c7ATAL", "type": "finder"}], "source": {"defect": ["TR-26-1539"], "advisory": "TR-26-1539", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Pardus Package Installer", "vendor": "T\u00dcB\u0130TAK B\u0130LGEM Yaz\u0131l\u0131m Teknolojileri Ara\u015ft\u0131rma Enstit\u00fcs\u00fc", "versions": [{"lessThan": "0.7.1", "status": "affected", "version": "0.7.0", "versionType": "semver"}]}], "source": "iletisim@usom.gov.tr"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Time-of-check time-of-use (TOCTOU) race condition vulnerability in T\u00dcB\u0130TAK B\u0130LGEM Yaz\u0131l\u0131m Teknolojileri Ara\u015ft\u0131rma Enstit\u00fcs\u00fc Pardus Package Installer allows Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions.\n\nThis issue affects Pardus Package Installer: from 0.7.0 before 0.7.1."}], "id": "CVE-2026-95518", "lastModified": "2026-11-13T15:40:51.780", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 5.9, "source": "iletisim@usom.gov.tr", "type": "Primary"}]}, "published": "2026-11-13T13:18:31.217", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1539"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-367"}], "source": "iletisim@usom.gov.tr", "type": "Primary"}]}

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