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Vulnerability details: VCID-g8uw-e2h3-v3b2
Vulnerability ID VCID-g8uw-e2h3-v3b2
Aliases CVE-2026-27799
GHSA-r99p-5442-q2x2
Summary ImageMagick has a heap Buffer Over-read in its DJVU image format handler A heap Buffer Over-read vulnerability exists in the DJVU image format handler. The vulnerability occurs due to integer truncation when calculating the stride (row size) for pixel buffer allocation. The stride calculation overflows a 32-bit signed integer, resulting in an out-of-bounds memory reads.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-122 Heap-based Buffer Overflow
CWE-126 Buffer Over-read
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2026-27799
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-r99p-5442-q2x2
cvssv3.1_qr MODERATE https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-r99p-5442-q2x2
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-27799
https://github.com/dlemstra/Magick.NET/releases/tag/14.10.3
https://github.com/ImageMagick/ImageMagick
https://github.com/ImageMagick/ImageMagick/commit/e87695b3227978ad70b967b8d054baaf8ac2cced
CVE-2026-27799 https://nvd.nist.gov/vuln/detail/CVE-2026-27799
GHSA-r99p-5442-q2x2 https://github.com/advisories/GHSA-r99p-5442-q2x2
GHSA-r99p-5442-q2x2 https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-r99p-5442-q2x2
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.05021
EPSS Score 0.00018
Published At May 30, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-30T21:07:11.539389+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/Magick.NET-Q16-HDRI-OpenMP-arm64/CVE-2026-27799.yml 38.6.0