CVE-2026-44700: falha de alta gravidade em elixir-webrtc ex_webrtc
Elixir WebRTC: Missing DTLS peer fingerprint validation in ex_webrtc client-role handshake
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.7epss 0.3%
Elixir WebRTC is an Elixir implementation of the W3C WebRTC API. Prior to 0.15.1 and 0.16.1, missing DTLS peer certificate fingerprint validation in the DTLS client (active) role removes one side of WebRTC's mutual authentication. The bug is not independently exploitable for media interception in standard deployments, but enables a full man-in-the-middle attack when chained with insecure signalling or a peer with similar validation gaps. This vulnerability is fixed in 0.15.1 and 0.16.1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
elixir-webrtc · ex_webrtcReferências
https://github.com/elixir-webrtc/ex_webrtc/issues/249https://github.com/elixir-webrtc/ex_webrtc/pull/250https://github.com/elixir-webrtc/ex_webrtc/releases/tag/v0.15.1https://github.com/elixir-webrtc/ex_webrtc/releases/tag/v0.16.1https://github.com/elixir-webrtc/ex_webrtc/security/advisories/GHSA-qwfw-ggxw-577c