{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-1815", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "state": "PUBLISHED", "assignerShortName": "TR-CERT", "dateReserved": "2026-02-03T14:06:49.089Z", "datePublished": "2026-05-21T13:56:16.733Z", "dateUpdated": "2026-05-21T14:38:08.702Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-21T13:58:23.167Z"}, "title": "Session Hijacking in TE\u0130A\u015e's Mobile Application", "datePublic": "2026-05-21T13:42:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-613", "description": "CWE-613 Insufficient session expiration", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-593", "descriptions": [{"lang": "en", "value": "CAPEC-593 Session Hijacking"}]}], "affected": [{"vendor": "Turkiye Electricity Transmission Corporation (TE\u0130A\u015e)", "product": "Mobile Application", "versions": [{"status": "affected", "version": "1.6.2", "lessThan": "1.13", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TE\u0130A\u015e) Mobile Application allows Session Hijacking.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TE\u0130A\u015e) Mobile Application allows Session Hijacking.<p>This issue affects Mobile Application: from 1.6.2 before 1.13.</p>"}]}], "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286", "tags": ["government-resource"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.7, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"}}], "credits": [{"lang": "en", "value": "Metin \u00d6GTEM", "type": "finder"}], "source": {"defect": ["TR-26-0286"], "advisory": "TR-26-0286", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-21T14:37:42.223719Z", "id": "CVE-2026-1815", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-21T14:38:08.702Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-1815", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-21T14:37:42.223719Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-21T14:38:04.345Z"}}], "cna": {"title": "Session Hijacking in TE\u0130A\u015e's Mobile Application", "source": {"defect": ["TR-26-0286"], "advisory": "TR-26-0286", "discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Metin \u00d6GTEM"}], "impacts": [{"capecId": "CAPEC-593", "descriptions": [{"lang": "en", "value": "CAPEC-593 Session Hijacking"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Turkiye Electricity Transmission Corporation (TE\u0130A\u015e)", "product": "Mobile Application", "versions": [{"status": "affected", "version": "1.6.2", "lessThan": "1.13", "versionType": "custom"}], "defaultStatus": "unaffected"}], "datePublic": "2026-05-21T13:42:00.000Z", "references": [{"url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286", "tags": ["government-resource"]}], "x_generator": {"engine": "Vulnogram 1.0.2"}, "descriptions": [{"lang": "en", "value": "Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TE\u0130A\u015e) Mobile Application allows Session Hijacking.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13.", "supportingMedia": [{"type": "text/html", "value": "Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TE\u0130A\u015e) Mobile Application allows Session Hijacking.<p>This issue affects Mobile Application: from 1.6.2 before 1.13.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-613", "description": "CWE-613 Insufficient session expiration"}]}], "providerMetadata": {"orgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "shortName": "TR-CERT", "dateUpdated": "2026-05-21T13:58:23.167Z"}}}, "cveMetadata": {"cveId": "CVE-2026-1815", "state": "PUBLISHED", "dateUpdated": "2026-05-21T14:38:08.702Z", "dateReserved": "2026-02-03T14:06:49.089Z", "assignerOrgId": "ca940d4e-fea4-4aa2-9a58-591a58b1ce21", "datePublished": "2026-05-21T13:56:16.733Z", "assignerShortName": "TR-CERT"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Mobile Application", "vendor": "Turkiye Electricity Transmission Corporation (TE\u0130A\u015e)", "versions": [{"lessThan": "1.13", "status": "affected", "version": "1.6.2", "versionType": "custom"}]}], "source": "iletisim@usom.gov.tr"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient session expiration vulnerability in Turkiye Electricity Transmission Corporation (TE\u0130A\u015e) Mobile Application allows Session Hijacking.\n\nThis issue affects Mobile Application: from 1.6.2 before 1.13."}], "id": "CVE-2026-1815", "lastModified": "2026-06-17T10:16:33.790", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 3.6, "source": "iletisim@usom.gov.tr", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-1815", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-21T14:37:42.223719Z", "version": "2.0.3"}}]}, "published": "2026-05-21T15:16:22.413", "references": [{"source": "iletisim@usom.gov.tr", "url": "https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-0286"}], "sourceIdentifier": "iletisim@usom.gov.tr", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-613"}], "source": "iletisim@usom.gov.tr", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[1.6.2,1.13)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Mobile Application", "source": "cna", "vendor": "Turkiye Electricity Transmission Corporation (TE\u0130A\u015e)"}, "product": "mobile_application", "vendor": "turkiye_electricity_transmission_corporation"}], "created": "2026-05-21T15:30:13.424697+00:00", "updated": "2026-05-22T12:38:35.561198+00:00", "vendors": ["turkiye_electricity_transmission_corporation", "turkiye_electricity_transmission_corporation$PRODUCT$mobile_application"]}