Paper/Archive/CVE-2026-26284

CVE-2026-26284

ImageMagick ImageMagick — ImageMagick has heap overflow in pcd decoder that leads to out of bounds read.

CVSS 9.1 (NVD)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 39.1.391 × 207.8 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, ImageMagick lacks proper boundary checking when processing Huffman-coded data from PCD (Photo CD) files. The decoder contains an function that has an incorrect initialization that could cause an out of bounds read. Versions 7.1.2-15 and 6.9.13-40 contain a patch.

Affected

ProductAffectedFixed inSource

ImageMagick>= 7.0.0, < 7.1.2-15–CNA

ImageMagick< 6.9.13-40–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

GitHub_M (CNA)6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refgithub.com/ImageMagick/ImageMagick/security/advisories/GHSA-wrhr-rf8j-r842