CVE-2025-63390

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.

CVSS 3.1

5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.6% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-25)

CWE

CWE-306

Published

2025-12-18

Modified

2026-10-13

Record from

the NVD, synced 2026-10-19

Affected

• mintplexlabs:anythingllm

References

• https://gist.github.com/Cristliu/0897bceac5fdc2d945304b5087a84f14
• https://gist.github.com/Cristliu/ba529c99abec87102e5ef36435d02a6d
• https://github.com/Mintplex-Labs/anything-llm/issues

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