CVE-2026-59090

A flaw was found in GIMP's PSD file format plugin. This vulnerability, an unsigned integer underflow in the blockrem variable, occurs when a user opens a specially crafted .psd image file. The underflow leads to parser confusion, enabling an attacker to inject arbitrary data as layer resource...

CVE-2026-59090 Gimp: gimp: arbitrary code execution in psd plugin due to unsigned underflow

A flaw was found in GIMP's PSD file format plugin. This vulnerability, an unsigned integer underflow in the blockrem variable, occurs when a user opens a specially crafted .psd image file. The underflow leads to parser confusion, enabling an attacker to inject arbitrary data as layer resource...

CVE-2026-59090

GIMP-PSDs: The CVE affects GIMP’s PSD file format plugin, where an unsigned integer underflow in block_rem during parsing of a crafted .psd file can trigger parser confusion, enabling an attacker to inject arbitrary data as layer resource blocks and potentially achieve arbitrary code execution on...