CVE-2026-56366

MediumCVSS 6.5/10Last modified Oct 29, 2026

Description

ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when processing APP1JPEG input paths. Attackers can trigger this memory leak by providing specially crafted APP1JPEG image files, causing denial of service through resource exhaustion.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

VendorProductVersions
ImageMagickImageMagick>= 7.0.0, < 7.1.2-18
ImageMagickImageMagick< 6.9.13-43

References

Timeline

Published
Jul 10, 2026
Last modified
Oct 29, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-563679.1ImageMagick before 7.1.2-15 and 6.9.x before 6.9.13-40 contains an integer overflow in the PSB (PSD v2) RLE decoding path (ReadPSDChannelRLECVE-2026-563687.5ImageMagick before 7.1.2-15 contains a memory leak vulnerability in multiple coders that write raw pixel data where allocated objects are noCVE-2026-563693.7ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEncipherImage method due to AES-CTR nonce reuse. CVE-2026-56377.3A security vulnerability has been detected in projectworlds Car Rental System 1.0. This vulnerability affects unknown code of the file /messCVE-2026-563707.8ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-componentCVE-2026-563715.3ImageMagick before 7.1.2-15 and 6.9.13-40 contains a memory leak in coders/txt.c when processing TXT files with texture attributes: the textCVE-2026-563729.1ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the magnify operation that allows attackers to read out of bounCVE-2026-563735.3ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation failCVE-2026-563747.1ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftCVE-2026-563753.3ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an action fails. Attackers can trigger failed actCVE-2026-563763.3ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is wCVE-2026-563773.3ImageMagick before 7.1.2-24 contains an incorrect policy check that allows attackers to create or truncate files disallowed by security poli
CVE-2026-56366: Medium severity, CVSS 6.5 | Vulnix