CVE-2026-82343
Medium · 6.1CVSS
6.1
EPSS
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Published
Aug 28, 2026
CISA due date
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The record
A flaw was found in the file-psd plugin in GIMP. When processing a specially crafted PSD image file, the plugin does not properly validate the channel-count parameter. This incorrect validation leads to improper memory bounds checking, resulting in both a heap out-of-bounds read and a stack out-of-bounds access. This issue can result in an application crash, leading to a denial of service or a limited information disclosure of memory contents.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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