AstronRPA through 1.1.6 contains a missing tenant authorization check in robot-service that allows authenticated users to read other tenants' shared variables via the get-batch-shared-var endpoint. Attackers can enumerate sequential shared variable IDs and decrypt all-users variables re-encrypted with their own tenant key to recover other tenants' credentials in plaintext.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-639"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108547.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "1.1.6"
},
{
"fixed": "1.1.6"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}