HIGH 8.8 NVD
CVE-2026-107279
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering
The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. In 3.0.12, a peer offering only Digest qop=auth-int causes mutual-authentication verification to be skipped. AuthenticatorUtils.computeExpectedRspAuth returns no expected value for auth-int, and Interceptors treats that result as unverifiable but nonfatal, so a response with an invalid rspauth value is accepted. A peer that does not know the shared secret can therefore be accepted as the authenticated server. This issue is fixed in version 3.0.13.
References
- https://github.com/AsyncHttpClient/async-http-client/commit/a5422493b638226666a1ecb5f82826
- https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-projec
- https://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-qhv6-3pmh-95
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-10-07 via NVD.
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