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CVE-2026-56366: imagemagick before 6.9.13-43 (exclusive), from 7.0.0-0 (inclusive), before 7.1.2-18 (exclusive); +1 more affected…
CVE-2026-56366. CVSS 3.1 base score 6.5 (MEDIUM, NVD). EPSS 0.00169 (percentile 0.05988), scored 24-Oct-2026.
Affected technology
imagemagick · before 6.9.13-43 (exclusive)
imagemagick
imagemagick · from 7.0.0-0 (inclusive), before 7.1.2-18 (exclusive)
imagemagick
ImageMagick · 0 to before 7.1.2-18
ImageMagick
ImageMagick · 0 to before 6.9.13-43
ImageMagick
Description’s affected range: before 7.1.2-18
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction
What an attacker can do
Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service through resource exhaustion. Vendor/CNA’s CVSS 4.0 assessment (base score 4.8/10) rates confidentiality and integrity impact as none; availability impact as low.
- CWE
- CWE-401
- CCR priority
- 26.0 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00169 · percentile 0.06278 · 2026-10-25
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-56366.html