---
cve: "CVE-2026-61866"
severity: "LOW"
cvss: 2.1
epss: "19%"
vendor: "ImageMagick"
kev: false
exploited: false
published: "2026-07-15 12:18:21"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T01:35:22+02:00"
---

# CVE-2026-61866

> 2.1 LOW · 🧪 PoC

## Beschreibung

ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob cannot be opened. Attackers can trigger the memory leak by providing malformed JNG files that fail blob operations, causing resource exhaustion.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Hoch | good |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 38ba210c5e5a660013d632a3d33c431e658befcc (Commit)

## Referenzen

- <https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-99w9-hv66-rfv7>
- <https://www.vulncheck.com/advisories/imagemagick-before-26-memory-leak-in-jng-encoder>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-61866) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_