{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-27764","assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","state":"PUBLISHED","assignerShortName":"icscert","dateReserved":"2026-02-24T00:30:38.937Z","datePublished":"2026-03-06T15:07:32.848Z","dateUpdated":"2026-03-10T17:59:28.839Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"e-mobi.hu","vendor":"Mobiliti","versions":[{"status":"affected","version":"All versions","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA."}],"datePublic":"2026-03-04T05:18:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable&nbsp;a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests."}],"value":"The WebSocket backend uses charging station identifiers to uniquely associate sessions but allows multiple endpoints to connect using the same session identifier. This implementation results in predictable session identifiers and enables session hijacking or shadowing, where the most recent connection displaces the legitimate charging station and receives backend commands intended for that station. This vulnerability may allow unauthorized users to authenticate as other users or enable a malicious actor to cause a denial-of-service condition by overwhelming the backend with valid session requests."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.3,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-613","description":"CWE-613","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert","dateUpdated":"2026-03-06T15:07:32.848Z"},"references":[{"url":"https://mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-062-06"},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-062-06.json"}],"source":{"advisory":"ICSA-26-062-06","discovery":"EXTERNAL"},"title":"Mobiliti e-mobi.hu Insufficient Session Expiration","workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here: <a target=\"_blank\" rel=\"nofollow\" href=\"https://mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat\">Https://mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat</a> for more information."}],"value":"Mobiliti did not respond to CISA's request for coordination. Contact Mobiliti using their contact page here:  https://mobiliti.hu/emobilitas/ugyfeltamogatas/ugyfelszolgalat  for more information."}],"x_generator":{"engine":"Vulnogram 0.5.0"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-613","lang":"en","description":"CWE-613 Insufficient Session Expiration"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-10T17:47:17.281513Z","id":"CVE-2026-27764","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"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":"2026-03-10T17:59:28.839Z"}}]}}