PT-2026-56625 · Cline · Cline

Publicado 2026-07-08 · Atualizado 2026-07-08 · CVE-2026-59723

NVD

CVSS v3.1

8.8

Alta

Vetor base

AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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.

Correção

Origin Validation Error

Enumeração de Fraquezas

CWE-346

Identificadores relacionados

CVE-2026-59723

Produtos afetados

Cline

Referências · 5

• https://github.com/cline/cline/commit/d09270940f5746f288cfc4a5039b46a2f4d5d01e · Nota
• https://github.com/cline/cline/pull/11724 · Nota
• https://github.com/cline/cline/releases/tag/cli-v3.0.30 · Nota
• https://github.com/cline/cline/security/advisories/GHSA-3cj3-hqcr-g934 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59723 · Nota de Segurança