VulnerableCode Package Details - pkg:maven/org.asynchttpclient/async-http-client@2.12.1

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Vulnerability	Summary	Fixed by
VCID-su1f-sa1r-e7gp Aliases: CVE-2024-53990 GHSA-mfj5-cf8g-g2fv	The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. When making any HTTP request, the automatically enabled and self-managed CookieStore (aka cookie jar) will silently replace explicitly defined Cookies with any that have the same name from the cookie jar. For services that operate with multiple users, this can result in one user's Cookie being used for another user's requests.	2.12.4 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }} 3.0.1 Affected by 1 other vulnerability. This version is affected by these other vulnerabilities: {{ fixed_by_vuln.vulnerability_id }}
VCID-vf1m-dhav-nybd Aliases: CVE-2026-40490 GHSA-cmxv-58fp-fm3g	The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. When redirect following is enabled (followRedirect(true)), versions of AsyncHttpClient prior to 3.0.9 and 2.14.5 forward Authorization and Proxy-Authorization headers along with Realm credentials to arbitrary redirect targets regardless of domain, scheme, or port changes. This leaks credentials on cross-domain redirects and HTTPS-to-HTTP downgrades. Additionally, even when stripAuthorizationOnRedirect is set to true, the Realm object containing plaintext credentials is still propagated to the redirect request, causing credential re-generation for Basic and Digest authentication schemes via NettyRequestFactory. An attacker who controls a redirect target (via open redirect, DNS rebinding, or MITM on HTTP) can capture Bearer tokens, Basic auth credentials, or any other Authorization header value. The fix in versions 3.0.9 and 2.14.5 automatically strips Authorization and Proxy-Authorization headers and clears Realm credentials whenever a redirect crosses origin boundaries (different scheme, host, or port) or downgrades from HTTPS to HTTP. For users unable to upgrade, set `(stripAuthorizationOnRedirect(true))` in the client config and avoid using Realm-based authentication with redirect following enabled. Note that `(stripAuthorizationOnRedirect(true))` alone is insufficient on versions prior to 3.0.9 and 2.14.5 because the Realm bypass still re-generates credentials. Alternatively, disable redirect following (`followRedirect(false)`) and handle redirects manually with origin validation.	2.14.5 Affected by 0 other vulnerabilities. 3.0.9 Affected by 0 other vulnerabilities.

Vulnerability

Summary

Fixed by

VCID-su1f-sa1r-e7gp
Aliases:
CVE-2024-53990
GHSA-mfj5-cf8g-g2fv

The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. When making any HTTP request, the automatically enabled and self-managed CookieStore (aka cookie jar) will silently replace explicitly defined Cookies with any that have the same name from the cookie jar. For services that operate with multiple users, this can result in one user's Cookie being used for another user's requests.

2.12.4
Affected by 1 other vulnerability.

3.0.1
Affected by 1 other vulnerability.

VCID-vf1m-dhav-nybd
Aliases:
CVE-2026-40490
GHSA-cmxv-58fp-fm3g

The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. When redirect following is enabled (followRedirect(true)), versions of AsyncHttpClient prior to 3.0.9 and 2.14.5 forward Authorization and Proxy-Authorization headers along with Realm credentials to arbitrary redirect targets regardless of domain, scheme, or port changes. This leaks credentials on cross-domain redirects and HTTPS-to-HTTP downgrades. Additionally, even when stripAuthorizationOnRedirect is set to true, the Realm object containing plaintext credentials is still propagated to the redirect request, causing credential re-generation for Basic and Digest authentication schemes via NettyRequestFactory. An attacker who controls a redirect target (via open redirect, DNS rebinding, or MITM on HTTP) can capture Bearer tokens, Basic auth credentials, or any other Authorization header value. The fix in versions 3.0.9 and 2.14.5 automatically strips Authorization and Proxy-Authorization headers and clears Realm credentials whenever a redirect crosses origin boundaries (different scheme, host, or port) or downgrades from HTTPS to HTTP. For users unable to upgrade, set `(stripAuthorizationOnRedirect(true))` in the client config and avoid using Realm-based authentication with redirect following enabled. Note that `(stripAuthorizationOnRedirect(true))` alone is insufficient on versions prior to 3.0.9 and 2.14.5 because the Realm bypass still re-generates credentials. Alternatively, disable redirect following (`followRedirect(false)`) and handle redirects manually with origin validation.

2.14.5
Affected by 0 other vulnerabilities.

3.0.9
Affected by 0 other vulnerabilities.

Vulnerability	Summary	Aliases
This package is not known to fix vulnerabilities.

Vulnerability

Summary

Aliases

This package is not known to fix vulnerabilities.

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-06-12T22:04:18.948596+00:00	GitLab Importer	Affected by	VCID-vf1m-dhav-nybd	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.asynchttpclient/async-http-client/CVE-2026-40490.yml	38.6.0
2026-06-12T19:47:44.160897+00:00	GitLab Importer	Affected by	VCID-su1f-sa1r-e7gp	https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.asynchttpclient/async-http-client/CVE-2024-53990.yml	38.6.0

2026-06-12T22:04:18.948596+00:00

GitLab Importer

Affected by

VCID-vf1m-dhav-nybd

https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.asynchttpclient/async-http-client/CVE-2026-40490.yml

38.6.0

2026-06-12T19:47:44.160897+00:00

GitLab Importer

Affected by

VCID-su1f-sa1r-e7gp

https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.asynchttpclient/async-http-client/CVE-2024-53990.yml

38.6.0

Next non-vulnerable version	2.14.5
Latest non-vulnerable version	3.0.10
Risk	4.5