Unrated severityNVD Advisory· Published Jun 21, 2026
ImageMagick - Heap Out-of-Bounds Read in PSB RLE Decoding
CVE-2026-56367
Description
ImageMagick 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 (ReadPSDChannelRLE in coders/psd.c) that causes a heap out-of-bounds read on 32-bit builds. Processing a crafted PSB file can lead to information disclosure or a crash.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4<6.9.13-40+ 1 more
- (no CPE)range: <6.9.13-40
- (no CPE)range: <6.9.13-40, <7.1.2-15
- osv-coords2 versionspkg:rpm/opensuse/ImageMagick&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/ImageMagick&distro=openSUSE%20Leap%2016.0
< 7.1.2.25-3.1+ 1 more
- (no CPE)range: < 7.1.2.25-3.1
- (no CPE)range: < 7.1.2.0-160000.10.1
Patches
Vulnerability mechanics
References
2- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-273h-m46v-96q4mitrevendor-advisory
- www.vulncheck.com/advisories/imagemagick-heap-out-of-bounds-read-in-psb-rle-decodingmitrethird-party-advisory
News mentions
1- ImageMagick: Five CVEs Disclosed Across SVG, PCD, PSB, and TXT DecodersVypr Intelligence · Jun 23, 2026