CVE-2026-61866

lowCVSS 2.9covered by 2 sourcesfirst seen 2026-07-15

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.

⚡ Watch CVE-2026-61866

Get an email if CVE-2026-61866 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all EPSS-scored CVEs.

Advisory coverage (2)

unknownUSN-8739-1: ImageMagick vulnerabilitiesubuntu · 2026-09-08
lowCVE-2026-61866: ImageMagick before 7.1.2-26 contains a memory leak vulnerability in the JNG encoder when a blo…nvd · 2026-07-15

External references

NVD record for CVE-2026-61866

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-61866 status](https://www.csirts.com/badge/CVE-2026-61866)](https://www.csirts.com/cve/CVE-2026-61866)