CVE-2026-61866
ImageMagick before 7.1.2-26 Memory Leak in JNG encoder
CVSS Score
2.9
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-401 |
| Vendor | imagemagick |
| Product | imagemagick |
| Published | Jul 15, 2026 |
| Last Updated | Jul 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Affected Versions
ImageMagick / ImageMagick
0 < 7.1.2-26