CVE-2026-18300

GIMP HDR File Parsing Integer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a...

CVE-2026-18300

CVE-2026-18300 is an integer overflow in GIMP 's HDR file parser (within the GEGL library). Insufficient validation of user-supplied data before buffer allocation allows a remote attacker to achieve arbitrary code execution in the context of the current process. Exploitation requires user interac...