CVE-2026-33901

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write7 documents5 sources
Severity
7.5HIGH
EPSS
No EPSS data
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Imagemagick Imagemagick
Timeline
PublishedApr 13
Latest updateApr 14

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below both 7.1.2-19 and 6.9.13-44, a heap buffer overflow occurs in the MVG decoder that could result in an out of bounds write when processing a crafted image. This issue has been fixed in versions 6.9.13-44 and 7.1.2-19.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages18 packages

▶CVEListV5imagemagick/imagemagick< 7.1.2-19+1
▶NuGetMagick.NET-Q8-OpenMP-x64< 14.12.0
▶NuGetMagick.NET-Q16-OpenMP-x64< 14.12.0

🔴Vulnerability Details

2
GHSA
ImageMagick has a heap Buffer Overflow in ImageMagick MVG decoder↗2026-04-14
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CVEList
ImageMagick has a Heap Buffer Overflow via MVG decoder↗2026-04-13
▶

📋Vendor Advisories

1
Red Hat
ImageMagick: Magick.NET: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder↗2026-04-13
▶

💬Community

3
Bugzilla
CVE-2026-33901 ImageMagick: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder [fedora-all]↗2026-04-13
▶
Bugzilla
CVE-2026-33901 ImageMagick: Magick.NET: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder↗2026-04-13
▶
Bugzilla
CVE-2026-33901 ImageMagick: ImageMagick: Denial of Service due to heap buffer overflow in MVG decoder [epel-all]↗2026-04-13
▶
CVE-2026-33901 (HIGH CVSS 7.5) | ImageMagick is free and open-source | cvebase.io