{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20792", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2026-02-20T18:28:15.455Z", "datePublished": "2026-02-26T23:06:29.969Z", "dateUpdated": "2026-02-26T23:06:29.969Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "chargemap.com", "vendor": "Chargemap", "versions": [{"status": "affected", "version": "All versions"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Khaled Sarieddine and Mohammad Ali Sayed reported this vulnerability to CISA"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor misrouting legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}], "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor misrouting legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-307", "description": "CWE-307", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-02-26T23:06:29.969Z"}, "references": [{"url": "https://chargemap.com/en-us/support"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-05"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-05.json"}], "source": {"advisory": "ICSA-26-057-05", "discovery": "EXTERNAL"}, "title": "Chargemap chargemap.com Improper Restriction of Excessive Authentication Attempts", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Chargemap did not respond to CISA's request for coordination. Contact \nChargemap using their contact page here: \n<a target=\"_blank\" rel=\"nofollow\" href=\"https://chargemap.com/en-us/support\">https://chargemap.com/en-us/support</a> for more information.\n\n<br>"}], "value": "Chargemap did not respond to CISA's request for coordination. Contact \nChargemap using their contact page here: \n https://chargemap.com/en-us/support for more information."}], "x_generator": {"engine": "Vulnogram 0.5.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "The WebSocket Application Programming Interface lacks restrictions on \nthe number of authentication requests. This absence of rate limiting may\n allow an attacker to conduct denial-of-service attacks by suppressing \nor misrouting legitimate charger telemetry, or conduct brute-force \nattacks to gain unauthorized access."}], "id": "CVE-2026-20792", "lastModified": "2026-02-27T00:16:56.180", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2026-02-27T00:16:56.180", "references": [{"source": "ics-cert@hq.dhs.gov", "url": "https://chargemap.com/en-us/support"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-05.json"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-05"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-307"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "chargemap.com", "source": "cna", "vendor": "Chargemap"}, "product": "chargemap.com", "vendor": "chargemap"}], "created": "2026-02-27T09:03:39.927057+00:00", "updated": "2026-02-27T09:03:39.927142+00:00", "vendors": ["chargemap", "chargemap$PRODUCT$chargemap.com"]}