An authentication bypass vulnerability exists in AnythingLLM v1.8.5 in via the /api/workspaces endpoint. The endpoint fails to implement proper authentication checks, allowing unauthenticated remote attackers to enumerate and retrieve detailed information about all configured workspaces. Exposed data includes: workspace identifiers (id, name, slug), AI model configurations (chatProvider, chatModel, agentProvider), system prompts (openAiPrompt), operational parameters (temperature, history length, similarity thresholds), vector search settings, chat modes, and timestamps.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/63xxx/CVE-2025-63390.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:mintplexlabs:anythingllm:1.8.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.8.5"
},
{
"last_affected": "1.8.5"
}
],
"source": "CPE_STRING"
}
]
}