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CVE-2026-28204

CTEK Chargeportal Insufficiently Protected Credentials

CVSS 6.9 MEDIUMEPSS 0.3%CWE-522
Charging station authentication identifiers are publicly accessible via web-based mapping platforms.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
CTEK · Chargeportal

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References
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-06.jsonhttps://www.cisa.gov/news-events/ics-advisories/icsa-26-078-06https://www.ctek.com/support