CVE-2026-5161

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5161", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-03-30T14:30:28.693Z", "datePublished": "2026-04-29T14:27:21.690Z", "dateUpdated": "2026-06-06T07:48:36.530Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-06-06T07:48:36.530Z"}, "title": "Improper Authentication in TUBITAK BILGEM's Pardus About", "datePublic": "2026-04-29T14:20:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-59", "description": "CWE-59 Improper link resolution before file access ('link following')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-132", "descriptions": [{"lang": "en", "value": "CAPEC-132 Symlink Attack"}]}], "affected": [{"vendor": "TUBITAK BILGEM Software Technologies Research Institute", "product": "Pardus About", "versions": [{"status": "affected", "version": "0", "lessThan": "1.2.2", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Improper link resolution before file access ('link following') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus About allows Symlink Attack.\n\nThis issue affects Pardus About: before 1.2.2.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper link resolution before file access ('link following') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus About allows Symlink Attack.<p>This issue affects Pardus About: before 1.2.2.</p>"}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-26-0131", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0131", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "\u00c7a\u011fr\u0131 ESER", "type": "finder"}], "source": {"defect": ["TR-26-0131"], "advisory": "TR-26-0131", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-29T14:47:02.370924Z", "id": "CVE-2026-5161", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-29T14:53:02.143Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-5161", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-04-29T14:47:02.370924Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-29T14:52:57.082Z"}}], "cna": {"title": "Improper Authentication in TUBITAK BILGEM's Pardus About", "source": {"defect": ["TR-26-0131"], "advisory": "TR-26-0131", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "\u00c7a\u011fr\u0131 ESER"}], "impacts": [{"capecId": "CAPEC-132", "descriptions": [{"lang": "en", "value": "CAPEC-132 Symlink Attack"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "TUBITAK BILGEM Software Technologies Research Institute", "product": "Pardus About", "versions": [{"status": "affected", "version": "0", "lessThan": "1.2.2", "versionType": "custom"}], "defaultStatus": "unaffected"}], "datePublic": "2026-04-29T14:20:00.000Z", "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-26-0131", "tags": ["government-resource", "broken-link"]}, {"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0131", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Improper link resolution before file access ('link following') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus About allows Symlink Attack.\n\nThis issue affects Pardus About: before 1.2.2.", "supportingMedia": [{"type": "text/html", "value": "Improper link resolution before file access ('link following') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus About allows Symlink Attack.<p>This issue affects Pardus About: before 1.2.2.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-59", "description": "CWE-59 Improper link resolution before file access ('link following')"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-06-06T07:48:36.530Z"}}}, "cveMetadata": {"cveId": "CVE-2026-5161", "state": "PUBLISHED", "dateUpdated": "2026-06-06T07:48:36.530Z", "dateReserved": "2026-03-30T14:30:28.693Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2026-04-29T14:27:21.690Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Pardus About", "vendor": "TUBITAK BILGEM Software Technologies Research Institute", "versions": [{"lessThan": "1.2.2", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "iletisim@usom.gov.tr"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper link resolution before file access ('link following') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus About allows Symlink Attack.\n\nThis issue affects Pardus About: before 1.2.2."}, {"lang": "es", "value": "Vulnerabilidad de resoluci\u00f3n de enlace incorrecta antes del acceso al archivo (\u2019seguimiento de enlaces\u2019) en TUBITAK BILGEM Software Technologies Research Institute Pardus About permite ataque de enlace simb\u00f3lico.\n\nEste problema afecta a Pardus About: antes de 1.2.2."}], "id": "CVE-2026-5161", "lastModified": "2026-10-26T20:10:00.160", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "iletisim@usom.gov.tr", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5161", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-04-29T14:47:02.370924Z", "version": "2.0.3"}}]}, "published": "2026-04-29T15:16:08.010", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0131"}, {"source": "iletisim@usom.gov.tr", "url": "https://www.usom.gov.tr/bildirim/tr-26-0131"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "iletisim@usom.gov.tr", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,v1.2.1)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "product": "pardus_about", "vendor": "tubitak_bilgem_software_technologies_research_institute"}], "created": "2026-04-29T17:00:13.511751+00:00", "updated": "2026-05-04T15:15:03.047079+00:00", "vendors": ["tubitak_bilgem_software_technologies_research_institute", "tubitak_bilgem_software_technologies_research_institute$PRODUCT$pardus_about"]}