CVE-2026-107231highCWE-319CWE-522CWE-757

CVE-2026-107231: falha de alta gravidade em AsyncHttpClient async-http-client

AsyncHttpClient: Digest challenge without a usable nonce downgrades to Basic and sends the password in cleartext

Publicada em

18Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 8.7
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13 and 2.16.1, Realm.Builder treats a Digest challenge that yields no usable nonce as a Basic challenge. A malicious origin or proxy can label a challenge Digest while omitting or emptying the nonce, causing the client to resend the username and password using reversible Basic authentication. Both origin and proxy challenge parsers are affected. This issue is fixed in versions 3.0.13 and 2.16.1.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N