---
cve: "CVE-2026-12927"
severity: "HIGH"
cvss: 8.4
epss: "20%"
vendor: "Schneider Electric"
kev: false
exploited: false
published: "2026-07-29 13:17:36"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-17T03:48:11+02:00"
---

# CVE-2026-12927

> 8.4 HIGH

## Beschreibung

CWE-787 Out-of-bounds write vulnerability exists that could cause loss of data or potentially risk arbitrary code execution when a malicious CGF file is imported to IGSS Definition.

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |

## Schwachstellen-Klasse

- **CWE-787** — Out-of-bounds Write
  The product writes data past the end, or before the beginning, of the intended buffer.

## Referenzen

- <https://download.se.com/files?p_Doc_Ref=SEVD-2026-195-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-195-01.pdf>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-12927) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_