Description
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.
Published: 2026-08-30
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 31 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 31 Aug 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Browser-use web-ui
Vendors & Products Browser-use web-ui

Sun, 30 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Description 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.
Title browser-use web-ui 2.0.0 through 3.0.0 Cleartext API Key Storage
First Time appeared Browser-use
Browser-use browser Use
Weaknesses CWE-312
CPEs cpe:2.3:a:browser-use:browser_use:*:*:*:*:*:*:*:*
Vendors & Products Browser-use
Browser-use browser Use
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}


Subscriptions

Browser-use Browser Use Web-ui
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-08-31T18:52:36.951Z

Reserved: 2026-08-30T13:06:07.154Z

Link: CVE-2026-82640

cve-icon Vulnrichment

Updated: 2026-08-31T16:23:19.732Z

cve-icon NVD

Status : Received

Published: 2026-08-30T14:17:03.890

Modified: 2026-08-31T19:17:22.033

Link: CVE-2026-82640

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-31T11:19:07Z

Weaknesses