CVE-2026-56378
ImageMagick - Heap Out-of-Bounds Read in PCD Decoder
CVSS Score
3.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-125 |
| Vendor | imagemagick |
| Product | imagemagick |
| Published | Jun 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
ImageMagick / ImageMagick
0 < 7.1.2-15
ImageMagick / ImageMagick
0 < 6.9.13-40
References
Credits
🔍 ylwango613