---
cve: "CVE-2026-33900"
severity: "MEDIUM"
cvss: 5.9
epss: "43%"
vendor: "ImageMagick"
kev: false
exploited: false
published: "2026-04-13 21:16:25"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T20:59:59+02:00"
---

# CVE-2026-33900

> 5.9 MEDIUM · 🧪 PoC

## Beschreibung

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, the viff encoder contains an integer truncation/wraparound issue on 32-bit builds that could trigger an out of bounds heap write, potentially causing a crash. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 158db3ad7f38ab3023f5dce59fb17a0f27a8cd43 (Commit)
- 9fbd2b79450e930edb95e8158d412e57a7b27e83 (Commit)

## Referenzen

- <https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v67w-737x-v2c9>
- <https://github.com/ImageMagick/ImageMagick/commit/d27b840a61b322419a66d0d192ff56d52498148d>
- <https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-19>
- <https://github.com/dlemstra/Magick.NET/releases/tag/14.12.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-33900) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_