Search: CVE-2026-18303

CVE-2026-18303 is a stack-based buffer overflow vulnerability in GIMP version 3.2.2 that occurs during the parsing of TIF files. This flaw allows remote attackers to execute arbitrary code by supplying malicious TIF files. Exploitation requires user interaction, such as opening a crafted file. The vulnerability arises from improper validation of the length of user-supplied data before copying it to a stack buffer.