PT-2026-51228 · Imagemagick · Imagemagick

Ylwango613 · Published 2026-06-21 · Updated 2026-06-21 · CVE-2026-56378

Mitre

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

ImageMagick before 7.1.2-15 (and 6.x before 6.9.13-40) contains a heap out-of-bounds read in the PCD coder's DecodeImage loop. A crafted PCD file can trigger a one-byte heap out-of-bounds read during image decoding, resulting in denial of service and potential disclosure of an adjacent heap byte.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-56378

Affected Products

Imagemagick

References · 3

• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-wgxp-q8xq-wpp9 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-56378 · Security Note
• https://vulncheck.com/advisories/imagemagick-heap-out-of-bounds-read-in-pcd-decoder · Note