CVE-2026-28204mediumCWE-522

CVE-2026-28204: medium-severity vulnerability in CTEK Chargeportal

CTEK Chargeportal Insufficiently Protected Credentials

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.3%
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
Related CVEs — CTEK Chargeportal

In the same product, most dangerous first.

CVE-2026-25192CRITICALCTEK Chargeportal Missing Authentication for Critical FunctionEPSS 0.5%CVE-2026-31904HIGHCTEK Chargeportal Improper Restriction of Excessive Authentication AttemptsEPSS 0.4%CVE-2026-27649MEDIUMCTEK Chargeportal Insufficient Session ExpirationEPSS 0.3%