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Gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset file

CVSS 3.1 7.8 HIGHCheck source for fixed versionsKEV status unknown

cve-program · CVE-2026-90947

Published

A flaw was found in GIMP. When processing a specially crafted lighting preset file, the Lighting Effects filter does not properly validate the number of light sources. This can lead to an out-of-bounds write, corrupting memory. An attacker could exploit this by convincing a user to open a malicious preset file, potentially causing a crash or enabling arbitrary code execution.

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Sources read 13 Nov 04:05 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current