HOMEVULNERABILITIESCVE-2026-20791
HIGH

CVE-2026-20791

CWE-522Published: February 27, 2026· Updated: Mar 5, 2026

7.5
CVSS v3.1
EPSS:0.04%probability of exploitation in 30 daysPercentile:13.2th

Official Description

Charging station authentication identifiers are publicly accessible via web-based mapping platforms.

NVD Source

Technical Analysis

CVE-2026-20791 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

chargemap1 product
chargemap.com
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

News & Research Mentioning CVE-2026-20791

Chargemap chargemap.com
CISA Alerts· Feb 26, 2026

View CSAF Summary Successful exploitation of these vulnerabilities could enable attackers to gain unauthorized administrative control over vulnerable charging stations or disrupt charging services through denial-of-service attacks. The following versions of Chargemap chargemap.com are affected: chargemap.com vers:all/* (CVE-2026-25851, CVE-2026-20792, CVE-2026-25711, CVE-2026-20791) CVSS Vendor Equipment Vulnerabilities v3 9.4 Chargemap Chargemap chargemap.com Missing Authentication for Critical Function, Improper Restriction of Excessive Authentication Attempts, Insufficient Session Expiration, Insufficiently Protected Credentials Background Critical Infrastructure Sectors: Energy, Transportation Systems Countries/Areas Deployed: Worldwide Company H [xlite_meta score:63 src:CISA Alerts xlite_fp:d885f75c4e31fa38c74dee3e7f5174189dcdf6e5ed49598d3303f8bcb9474a29]

All References (3)

Quick Facts

CVE IDCVE-2026-20791
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-522
CISA KEVNo
EPSS (30d)0.04%
Affected1 vendor
PublishedFeb 27, 2026

Known Threat Actors

thor
financial
core
financial

Related CVEs (CWE-522)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2026-20791 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.