Security readout for executives and security teams
Plain-English summary
CVE-2026-22890 concerns EV2GO ev2go.io charging stations where authentication identifiers are publicly accessible through web-based mapping platforms. In business terms, information that should help prove charging-station identity or access may be exposed publicly, creating risk of unauthorized activity or trust failure around charging infrastructure.
Executive priority
Treat this as a medium-priority operational technology exposure. Prioritize organizations with public EV charging assets or financial exposure from unauthorized charging. The immediate goal is reducing public credential exposure and confirming vendor guidance.
Technical view
The issue is classified as CWE-522: insufficiently protected credentials. The CVSS 4.0 score is 6.9, medium severity, with network exposure, low attack complexity, no privileges, and no user interaction required. Reported impacts are low confidentiality and integrity impact, with no availability impact listed.
Likely exposure
Organizations using EV2GO ev2go.io charging infrastructure may be exposed if station authentication identifiers appear in public web mapping platforms. The source bundle lists EV2GO ev2go.io as affected across all versions, but also includes limited product detail.
Exploitation context
CISA KEV is false, and the provided sources do not state active exploitation. The risk is practical exposure of authentication identifiers, not a confirmed exploit campaign. Public availability lowers discovery effort for anyone reviewing mapping data.
Researcher notes
Evidence is limited to the CVE record, CISA advisory reference, and CSAF link in the source bundle. Do not assume a patch exists unless confirmed by EV2GO or CISA. The contradiction between affected all versions and defaultStatus should be verified against the advisory.
Mitigation direction
- Check EV2GO and CISA guidance for official remediation or configuration changes.
- Remove authentication identifiers from public mapping platforms where possible.
- Rotate exposed identifiers or credentials if EV2GO supports rotation.
- Review charging-station access controls and restrict unnecessary public data exposure.
- Monitor charging activity, billing, and administrative events for anomalies.
Validation and detection
- Inventory EV2GO ev2go.io charging stations and related accounts.
- Review public mapping entries for exposed authentication identifiers.
- Confirm identifiers are not present in public descriptions, metadata, or station profiles.
- Check logs for unusual charging sessions or administrative changes.
- Document whether vendor remediation guidance has been applied.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-522: Credential and account abuse lookup
Authentication and credential weaknesses can make valid-account abuse and credential telemetry useful review starting points. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-22890 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.9 (4.0)
- Known Exploited
- No
- Published
Vector: 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
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
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——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
6.9MediumVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- https://ev2go.io/CVE reference
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-04CVE reference
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-04.jsonCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Insufficiently Protected Credentials
Insufficiently Protected Credentials represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.