CVE-2026-56370
LOW
3.3
CVSS 3.1
Description
ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution.
Metadata
Severity & Metrics
3.3
LOW CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected products (2)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| ImageMagick | ImageMagick | — | 0 < 7.1.2-19, 7.1.2-19 |
| ImageMagick | ImageMagick | — | 0 < 6.9.13-44, 6.9.13-44 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-125 | cna | Out-of-bounds Read |
CVSS scores (2)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 4.8 | MEDIUM | 4.0 | cna | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| 3.3 | LOW | 3.1 | cna | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
References (2)
- GitHub Security Advisory (GHSA-pmpg-6pww-fg6q) https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-pmpg-6pww-fg6q
- VulnCheck Advisory: ImageMagick - Out-of-bounds Access in ConnectedComponentsImage via connected-components Artifact https://www.vulncheck.com/advisories/imagemagick-out-of-bounds-access-in-connectedcomponentsimage-via-connected-components-artifact