CVE-2026-107282: Credential Exposure

Description

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, cross-host request replay updates the current request but leaves the target request and related proxy context pointing at the original origin. Connection-pool selection, CONNECT handling, realm selection, and TLS setup can consequently send the original host's path, Host header, Authorization credentials, or plaintext request to the replay destination. Documented ResponseFilter failover and retry paths can trigger the replay. This issue is fixed in versions 3.0.13 and 2.16.1.

Is your site exposed to CVE-2026-107282?

Run a free security scan — no signup, results in seconds.

Weakness Type (CWE)

CWE-319 CWE-319

CWE-441 CWE-441

CWE-522 CWE-522

References

Other References

https://github.com/AsyncHttpClient/async-http-client/commit/15b254514a411623e5f1d8c99ea79c0f82f8a466 https://github.com/AsyncHttpClient/async-http-client/commit/bbc31aed3b044f9f7a126cf689a8c8d7ad2ae1cb https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-2.16.1 https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-3.0.13 https://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-jmqq-x5g9-9p2w

Frequently Asked Questions

What is CVE-2026-107282? +

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, cross-host request replay updates the current request but leaves the target request and related proxy context pointing at the original origin. Connection-pool selection, CONNECT handling, realm selection, and TLS setup can consequently send the original host's path, Host header, Authorization credentials, or plaintext request to the replay destination. Documented ResponseFilter failover and retry paths can trigger the replay. This issue is fixed in versions 3.0.13 and 2.16.1.

How do I check if I'm vulnerable to CVE-2026-107282? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2026-45432

This vulnerability exists in GX Earth ONT models due to the transmission of user credentials in plaintext over HTTP in …

CVE-2026-25608

STER uses unencrypted TCP traffic to transmit data over the network. It allows an attacker to conduct a Man-In-The-Middle attack …

CVE-2026-42514

This vulnerability exists in e-Sushrut due to exposure of OTPs in plaintext within API responses. A remote attacker could exploit …

CVE-2025-0631

A Credential Exposure Vulnerability exists in the above-mentioned product and version. The vulnerability is due to using HTTP resulting in …

CVE-2025-42603

This vulnerability exists in the Meon KYC solutions due to transmission of sensitive data in plain text within the response …

CVE-2025-47419

Cleartext Transmission of Sensitive Information vulnerability in Crestron Automate VX allows Sniffing Network Traffic. The device allows Web UI and …

CVE-2026-107282