{"id":"CVE-2026-44383","title":"Multiple connections to the backend using the same charging station ID \nare allowed, which could allow an attacker to deploy multiple instances \nof malicious OCPP clients to overwhelm the backend.","summary":"Multiple connections to the backend using the same charging station ID \nare allowed, which could allow an attacker to deploy multiple instances \nof malicious OCPP clients to overwhelm the backend.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-613"],"published":"2026-07-10","updated":"2026-07-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-44383","references":[{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-188-01.json","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-188-01","label":"ics-cert@hq.dhs.gov"},{"url":"https://www.hydroquebec.com/nous-joindre/","label":"ics-cert@hq.dhs.gov"}],"tags":["nvd"],"epss":0.00563,"epssPercentile":0.44409,"ingestedAt":"2026-07-11T22:16:01.012Z","slug":"CVE-2026-44383","body":"## Overview\n\nMultiple connections to the backend using the same charging station ID \nare allowed, which could allow an attacker to deploy multiple instances \nof malicious OCPP clients to overwhelm the backend.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}