{"id":"CVE-2026-20744","title":"The charging station websocket endpoint accepts connections without \nproper authentication, which could lead to privilege escalation.","summary":"The charging station websocket endpoint accepts connections without \nproper authentication, which could lead to privilege escalation.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-284"],"published":"2026-07-10","updated":"2026-07-10","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-20744","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":0.00758,"epssPercentile":0.53722,"ingestedAt":"2026-07-11T22:16:00.978Z","slug":"CVE-2026-20744","body":"## Overview\n\nThe charging station websocket endpoint accepts connections without \nproper authentication, which could lead to privilege escalation.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}