A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4887.json",
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-193"
]
}{
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"cpe": [
"cpe:2.3:a:gimp:gimp:*:*:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc1:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc2:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc3:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.2.0"
},
{
"introduced": "3.2.0-rc1"
},
{
"last_affected": "3.2.0-rc1"
},
{
"introduced": "3.2.0-rc2"
},
{
"last_affected": "3.2.0-rc2"
},
{
"introduced": "3.2.0-rc3"
},
{
"last_affected": "3.2.0-rc3"
}
]
}{
"cpe": [
"cpe:2.3:a:gimp:gimp:*:*:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc1:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc2:*:*:*:*:*:*",
"cpe:2.3:a:gimp:gimp:3.2.0:rc3:*:*:*:*:*:*"
],
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.2.0"
},
{
"introduced": "3.2.0-rc1"
},
{
"last_affected": "3.2.0-rc1"
},
{
"introduced": "3.2.0-rc2"
},
{
"last_affected": "3.2.0-rc2"
},
{
"introduced": "3.2.0-rc3"
},
{
"last_affected": "3.2.0-rc3"
}
]
}