jackson-databind contains the general-purpose data-binding functionality and tree-model for Jackson Data Processor. From 2.15.0 until 2.18.8, 2.21.4, and 3.1.4, Java Records using a PropertyNamingStrategy can bypass @JsonIgnore because POJOPropertiesCollector._removeUnwantedIgnorals() records an ignored component under its original implicit name before _renameUsing() applies the naming strategy, allowing the renamed JSON key to be assigned to the Record constructor parameter. This issue is fixed in versions 2.18.8, 2.21.4, and 3.1.4.
{
"cwe_ids": [
"CWE-915"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59888.json",
"cna_assigner": "GitHub_M"
}{
"extracted_events": [
{
"introduced": "2.15.0"
},
{
"fixed": "2.18.8"
},
{
"introduced": "2.19.0"
},
{
"fixed": "2.21.4"
},
{
"introduced": "3.0.0"
},
{
"fixed": "3.1.4"
}
],
"source": [
"AFFECTED_FIELD",
"REFERENCES"
]
}