Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-770"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65650.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "6.3.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "7.0.0-rc.1"
},
{
"fixed": "7.0.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a"
}
],
"source": "REFERENCES_COMMIT"
}
]
}