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ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
ImageMagick: Heap Buffer Over-Read in XCF decoder due to integer conversion overflow
Affected packages
- Magick.NET-Q16-AnyCPU— before 14.15.0
- Magick.NET-Q16-HDRI-AnyCPU— before 14.15.0
- Magick.NET-Q16-HDRI-OpenMP-arm64— before 14.15.0
- Magick.NET-Q16-HDRI-arm64— before 14.15.0
- Magick.NET-Q16-HDRI-x64— before 14.15.0
- Magick.NET-Q16-HDRI-x86— before 14.15.0
- Magick.NET-Q16-OpenMP-arm64— before 14.15.0
- Magick.NET-Q16-OpenMP-x64— before 14.15.0
- Magick.NET-Q16-arm64— before 14.15.0
- Magick.NET-Q16-x64— before 14.15.0
- Magick.NET-Q16-x86— before 14.15.0
- Magick.NET-Q8-AnyCPU— before 14.15.0
- Magick.NET-Q8-OpenMP-arm64— before 14.15.0
- Magick.NET-Q8-OpenMP-x64— before 14.15.0
- Magick.NET-Q8-arm64— before 14.15.0
- Magick.NET-Q8-x64— before 14.15.0
- Magick.NET-Q8-x86— before 14.15.0
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.22%
- EPSS percentile
- 12.7%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 13%.
Sources
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pjxj-pchx-4c3m
- https://nvd.nist.gov/vuln/detail/CVE-2026-53466
- https://github.com/ImageMagick/ImageMagick/commit/47ca7210515f3c9ea033b86fe4323a70caa74468
- https://github.com/ImageMagick/ImageMagick
- https://github.com/ImageMagick/ImageMagick/releases/tag/7.1.2-26
- https://github.com/dlemstra/Magick.NET/releases/tag/14.15.0
Structured record: https://osv.dev/vulnerability/GHSA-pjxj-pchx-4c3m
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