What is GHSA-848j-9x6v-4m2q?

GHSA-848j-9x6v-4m2q is a security advisory published by GitHub Security Advisories with Low severity. ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob...

Which CVE IDs does GHSA-848j-9x6v-4m2q cover?

GHSA-848j-9x6v-4m2q covers the following CVE IDs: CVE-2026-61866. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-848j-9x6v-4m2q?

GHSA-848j-9x6v-4m2q has a CVSS v3 base score of 2.9, published by GitHub Security Advisories.

GHSA-848j-9x6v-4m2qLowCVSS 2.9

ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blob...

Vendor

GitHub Security Advisories

Published

July 15, 2026

Last Modified

July 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-61866 →

📋 Description

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.

🔗 References (4)

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-99w9-hv66-rfv7
https://nvd.nist.gov/vuln/detail/CVE-2026-61866
https://www.vulncheck.com/advisories/imagemagick-before-26-memory-leak-in-jng-encoder
https://github.com/advisories/GHSA-848j-9x6v-4m2q