Vault Community, Vault Enterprise (“Vault”) Azure Auth method did not correctly validate the claims in the Azure-issued token, resulting in the potential bypass of the bound_locations parameter on login. Fixed in Vault Community Edition 1.19.1 and Vault Enterprise 1.19.1, 1.18.7, 1.17.14, 1.16.18.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3879.json",
"cwe_ids": [
"CWE-863"
],
"cna_assigner": "HashiCorp"
}{
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"cpe": [
"cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*",
"cpe:2.3:a:hashicorp:vault:1.19.0:*:*:*:enterprise:*:*:*"
],
"extracted_events": [
{
"introduced": "0.10.0"
},
{
"fixed": "1.19.1"
},
{
"introduced": "1.19.0"
},
{
"last_affected": "1.19.0"
}
]
}