MEDIUM 6.8 NVD
CVE-2026-82640
browser-use web-ui versions 2.0.0 through 3.0.0 write configured LLM API keys to disk in cleartext without encryption or access restrictions. Attackers with rea
browser-use web-ui versions 2.0.0 through 3.0.0 write configured LLM API keys to disk in cleartext without encryption or access restrictions. Attackers with read access to the temporary settings directory can recover provider API keys from predictably-named JSON files.
References
- https://github.com/browser-use/web-ui
- https://github.com/browser-use/web-ui/blob/v3.0.0/src/webui/webui_manager.py
- https://github.com/browser-use/web-ui/issues/736
- https://www.vulncheck.com/advisories/browser-use-web-ui-2.0.0-through-3.0.0-cleartext-api-
This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-08-30 via NVD.
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