Heap-based Buffer Overflow Affecting ImageMagick/ImageMagick package, versions [,6.9.13-51)[7.0.0 ,7.1.2-26)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published5 Jul 2026
- disclosed1 Jul 2026
- creditRex Liu
Introduced: 1 Jul 2026
CVE-2026-55597 (opens in a new tab)How to fix?
Upgrade ImageMagick/ImageMagick to version 6.9.13-51, 7.1.2-26 or higher.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow due to incorrect handling of arguments in the JP2 encoder. An attacker can cause a heap buffer over-write by supplying specially crafted arguments during image processing.