scim-patch is a library for applying SCIM patch operations. Prior to 0.9.2, navigate() reads inherited properties and assign() uses prototype-chain membership checks while resolving attacker-controlled SCIM PATCH paths. A path or one of the dotted value keys beginning with an inherited property such as toString can therefore traverse into a shared built-in function object and add attacker-controlled properties, causing process-global mutation that may affect application logic reading inherited-method properties. This issue is fixed in version 0.9.2.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-1321",
"CWE-915"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61834.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "0.9.2"
}
],
"source": [
"AFFECTED_FIELD",
"REFERENCES"
]
}