← Vulnerability feed

Vulnerability record · CVE-2026-9039 · published 28 May 2026

CVE-2026-9039: Insecure default initialization vulnerability

A configuration weakness in the device’s remote management service allows an authenticated session to be established over a communication channel intended solely for vehicle-charger signaling. The service is accessible on interfaces exposed through the charging connector, and it accepts a default administrative credential. A malicious device physically connected to the charging interface could leverage this misconfiguration to obtain full administrative access.

8.6 CVSS 4.0 High EPSS 0.21% · top 90.4% CWE-1188 · Insecure default initialization Awaiting Analysis
8.6CVSS 4.0 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

A configuration weakness in the device’s remote management service allows an authenticated session to be established over a communication channel intended solely for vehicle-charger signaling. The service is accessible on interfaces exposed through the charging connector, and it accepts a default administrative credential. A malicious device physically connected to the charging interface could leverage this misconfiguration to obtain full administrative access.

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-08

Track CVE-2026-9039 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

5.3CVE-2025-48927TeleMessage Spring Boot Actuator heap dump endpoint exposed by insecure defaultTeleMessage through 2025-05-05 ships with Spring Boot Actuator configured to expose the /heapdump endpoint. Because this is an insecure default initi…KEVEPSS 11%analysed9.8CVE-2023-27524Apache Superset default SECRET_KEY allows session forgery and auth bypassApache Superset versions up to and including 2.0.1 ship with a default SECRET_KEY that, if left unchanged, lets an attacker forge signed session cook…KEVEPSS 97%analysed9.8CVE-2023-6448Unitronics VisiLogic default admin password in Vision and Samba PLCs/HMIsUnitronics VisiLogic before 9.9.00, used with Vision and Samba PLCs and HMIs, ships with a default administrative password. Because the credential is…KEVEPSS 2.1%analysed9.8CVE-2022-24706Apache CouchDB default install allows unauthenticated admin accessApache CouchDB before 3.2.2 ships with an insecure default initialization that lets an unauthenticated attacker reach an improperly secured installat…KEVEPSS 93%analysed9.8CVE-2020-13927Apache Airflow Experimental API missing authentication by defaultAirflow's Experimental API defaulted to allowing all requests without authentication, so any reachable instance exposed its API to unauthenticated ca…KEVEPSS 100%analysed

Source: NIST National Vulnerability Database (record CVE-2026-9039), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.