CVE Watch2 de nov. de 2026

CVE-2026-107685

Improper Certificate Validation vulnerability in the WebSocket streaming client in agentjido req_llm allows an on-path attacker to read and

CVSS

—

Sem CVSS

EPSS

0.3%

p20

KEV

—

Exploit Today

0-100

Publicado: 23 de out. de 2026 · Última mod.: 2 de nov. de 2026 · CWE-295

EPSS · 30d

0.3%EPSS · 30 dias0.3%

2026-10-252026-11-07

Descrição técnica

Improper Certificate Validation vulnerability in the WebSocket streaming client in agentjido req_llm allows an on-path attacker to read and modify OpenAI WebSocket sessions, including the authorization bearer token, via a TLS certificate the client does not trust. ReqLLM.Streaming.WebSocketSession.Client.start/3 in lib/req_llm/streaming/web_socket_session/client.ex starts WebSockex without TLS options, and WebSockex defaults to insecure: true, which connects with verify: :verify_none. The option allowlist also drops any caller-supplied cacerts or ssl_options, so an application cannot turn verification on. The OpenAI Responses, Realtime, and Codex WebSocket paths reach this client and send the API key or OAuth access token in the authorization header. HTTP streaming through Finch and the HTTP/2 duplex session through Mint verify certificates and are not affected. This issue affects req_llm: from 1.9.0 before 1.29.0.

Referências oficiais

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