Vulnerability · Published Oct 25, 2026 · Assigned by VulnCheck
CVE-2026-116142ImageMagick before 7.1.2-33 Heap Buffer Over-Read via Minimum-Bounding-Box
Low 3.3
In plain English
A low-severity out-of-bounds read in ImageMagick from ImageMagick. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
ImageMagick before 7.1.2-33 contains a heap buffer over-read vulnerability that allows attackers to read beyond allocated memory when printing a minimum-bounding-box. Attackers can supply a crafted image that triggers the over-read during minimum-bounding-box output, causing crashes or exposing adjacent heap memory.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:13 | imagemagick | 8:7.1.1.43+dfsg1-1+deb13u14 | DEBIAN-CVE-2026-116142 |
| Debian:14 | imagemagick | 8:7.1.2.33+dfsg1-1 | DEBIAN-CVE-2026-116142 |
| Ubuntu:26.10 | imagemagick | no fix listed | UBUNTU-CVE-2026-116142 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ImageMagick | ImageMagick | 0 – before 7.1.2-33 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
References
- GitHub Security Advisory (GHSA-5222-mhv9-26rg) vendor-advisory
- VulnCheck Advisory: ImageMagick before 7.1.2-33 Heap Buffer Over-Read via Minimum-Bounding-Box third-party-advisory