medium5.5
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.
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| Browser-Use Web-Ui Versions 2.0.0 | through 3.0.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.