CVE-2026-58384
High
Description
A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.
SeverityHigh
CVSS7.3
Exploit probability—
Product
Gimp
PublishedJul 7, 2026
First seenJul 7, 2026
Weakness typeCWE-190Integer overflow
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gimp gimp | 3.2.4 | — |
| redhat enterprise_linux | 9.0 | — |
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