TypeBot is a chatbot builder tool. Versions prior to 3.17.0 allow a low-privilege guest member of a workspace to exfiltrate stored OpenAI-compatible API keys by invoking the OpenAI model-listing helper with an attacker-controlled baseUrl. The vulnerable path decrypts the selected workspace credential, creates an OpenAI client with the secret in both apiKey and the explicit api-key header, and then sends the outbound request to the caller-supplied URL. Because the permission check accepts any readable workspace member and listCredentials reveals credential identifiers to guests, a guest can force the server to deliver the workspace secret to attacker infrastructure. Version 3.17.0 patches the issue.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-200"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48766.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "3.17.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "7ae4c007d0987d2ca907b47e1b7418db62b8a157"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v3.17.0",
"range": [
{
"fixed": "31c360a342e40d1423e5421c046e8f821b1154c4"
}
],
"source": "REFERENCES_TAG"
}
]
}