A AegiFlow
LOWCVSS 3.7EPSS 0.3%

CVE-2026-85716

CVE-2026-85716 updated by NVD

Published
2026-09-17
Modified
2026-09-20
EPSS percentile
25%
Sources
github-advisory, nvd

Summary

The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 3.0.8 until 3.0.12, processScramAuthenticationInfo and processAuthenticationInfo compute the SCRAM ServerSignature or Digest rspauth verification result but log a mismatch and still deliver the response as authenticated. On a non-TLS or compromised transport, a peer that has not proved knowledge of the shared secret can therefore be accepted as the server. The fix rejects a present invalid value and computes Digest rspauth from the Authorization parameters actually sent, but verification remains unenforced when the value is absent, the sent parameters cannot be recovered, or Digest uses qop=auth-int. This issue is fixed in version 3.0.12.

Affected packages

EcosystemPackageAffected versionsFixed versions
Mavenorg.asynchttpclient:async-http-client3.0.12

Remediation: Upgrade to 3.0.12 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.