---
cve: "CVE-2026-26070"
severity: "MEDIUM"
cvss: 4.6
epss: "0.1%"
vendor: "EVerest"
kev: false
exploited: false
published: "2026-03-26 15:16:32"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-11-08T09:42:56+01:00"
---

# CVE-2026-26070

> 4.6 MEDIUM · 🧪 PoC

## Beschreibung

EVerest is an EV charging software stack. Versions prior to 2026.02.0 have a data race leading to `std::map` concurrent access (container/optional corruption possible). The trigger is an EV SoC update with powermeter periodic update and unplugging/SessionFinished state. Version 2026.2.0 contains a patch.

## CNA-Record (Kanon, cvelistV5)

- CNA: **GitHub_M**
- State: PUBLISHED
- Stand: 2026-03-26 18:24:32
- CNA-CVSS: **4.6** (`CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **partial**

## CVSS-Vektor

```
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Physisch | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Schwachstellen-Klasse

- **CWE-362** — Concurrent Execution using Shared Resource with Improper Synchronization
  The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

## Angriffsmuster (CAPEC)

- [CAPEC-26 — Leveraging Race Conditions](https://capec.mitre.org/data/definitions/26.html) _(Severity: High)_
- [CAPEC-29 — Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions](https://capec.mitre.org/data/definitions/29.html) _(Severity: High)_

## Patch verfügbar (OSV)

- b666184ef94a70008388cdec7ec41c14549e9bad (Commit)

## Referenzen

- <https://github.com/EVerest/EVerest/security/advisories/GHSA-498x-w527-jp3c>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/sicherheitsluecken/cve-2026-26070/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_