CVE-2025-63390CWE-306

CVE-2025-63390

Medium · published December 18, 2025

CVSS v3.1
5.3
EPSS
1%
Percentile
45.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00552 · 45.3th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2025-12-18T21:15Z
Affected products (1)
ProductVersionsFixed in
mintplexlabs/anythingllmall versions—
References (3)
https://gist.github.com/Cristliu/0897bceac5fdc2d945304b5087a84f14 · [email protected]https://gist.github.com/Cristliu/ba529c99abec87102e5ef36435d02a6d · [email protected]https://github.com/Mintplex-Labs/anything-llm/issues · [email protected]
EPSS history
Timeline
  • 18 DEC 00:00Z
    An authentication bypass vulnerability exists in AnythingLLM v1.8.5 in via the /api/workspaces endpoint
    cvelistv5