CVE-2026-59723

Description

Cline is an autonomous coding agent as an SDK, IDE extension, or CLI assistant. Prior to 3.0.30, the Cline Hub dashboard server launched by the cline dashboard command accepts WebSocket connections on the /browser endpoint without validating the Origin header, and when ROOM_SECRET is unset for local 127.0.0.1 binds, isAuthorizedBrowserRequest() allows attacker-controlled websites to send desktopCommand frames that read workspace state, mutate MCP and provider settings, and trigger command execution when a provider or model is configured. This issue is fixed in version 3.0.30.

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Produits concernés

• cline
• Cline cline

Scores CVSS

Faiblesses (CWE)

• CWE-346

Références

• https://github.com/cline/cline/commit/d09270940f5746f288cfc4a5039b46a2f4d5d01e Patch
• https://github.com/cline/cline/pull/11724 Issue TrackingPatch
• https://github.com/cline/cline/releases/tag/cli-v3.0.30 Release Notes
• https://github.com/cline/cline/security/advisories/GHSA-3cj3-hqcr-g934 ExploitVendor Advisory
• https://github.com/cline/cline/security/advisories/GHSA-3cj3-hqcr-g934 ExploitVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories