# org.asynchttpclient:async-http-client (Maven) vulnerabilities Source: https://junglewise.ai/threats/technologies/org-asynchttpclient-async-http-client Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/org-asynchttpclient-async-http-client.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 9 vulnerabilities in org.asynchttpclient:async-http-client (Maven): 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-85720, was published on 17 September 2026. Nothing in the last four weeks, down from 4 vulnerabilities in the four before. ## Counts - Last 7 days: 0 - Last 30 days: 0 - Last 90 days: 4 - All time: 9 (0 critical, 0 exploited in the wild) ## About org.asynchttpclient:async-http-client (Maven) Java HTTP client library supporting asynchronous requests with non-blocking I/O operations. ## Latest org.asynchttpclient:async-http-client (Maven) vulnerabilities - [CVE-2026-85720: AsyncHttpClient credentials exposure in plaintext CONNECT proxy requests](https://junglewise.ai/threats/cve-2026-85720-asynchttpclient-credentials-exposure-in-plaintext-connect-proxy) (medium, CVSS 5.9, published 17 Sep 2026) - [CVE-2026-85716: AsyncHttpClient SCRAM and Digest mutual authentication verification bypass](https://junglewise.ai/threats/cve-2026-85716-asynchttpclient-scram-and-digest-mutual-authentication) (low, CVSS 3.7, published 17 Sep 2026) - [CVE-2026-85721: AsyncHttpClient unbounded HTTP/1.1 response decompression denial of service](https://junglewise.ai/threats/cve-2026-85721-asynchttpclient-unbounded-http-1-1-response-decompression-denial) (high, CVSS 7.5, published 17 Sep 2026) - [CVE-2026-85717: AsyncHttpClient credential leak on cross-origin redirect](https://junglewise.ai/threats/cve-2026-85717-asynchttpclient-credential-leak-on-cross-origin-redirect) (medium, CVSS 6.8, published 17 Sep 2026) - [CVE-2026-55688: AsyncHttpClient cookie injection in ThreadSafeCookieStore](https://junglewise.ai/threats/cve-2026-55688-asynchttpclient-cookie-injection-in-threadsafecookiestore) (medium, CVSS 4, published 1 Jul 2026) - [CVE-2026-45300: AsyncHttpClient sensitive information leak in Redirect30xInterceptor](https://junglewise.ai/threats/cve-2026-45300-asynchttpclient-sensitive-information-leak-in) (high, CVSS 7.4, published 5 Jun 2026) - [CVE-2026-40490: AsyncHttpClient leaks authorization credentials to untrusted domains on cross-origin redirects](https://junglewise.ai/threats/cve-2026-40490-asynchttpclient-leaks-authorization-credentials-to-untrusted) (medium, CVSS 6.8, published 14 Apr 2026) - [CVE-2024-53990: AsyncHttpClient (AHC) library's `CookieStore` replaces explicitly defined `Cookie`s](https://junglewise.ai/threats/cve-2024-53990-asynchttpclient-ahc-library-s-cookiestore-replaces-explicitly) (medium, CVSS 4, published 2 Dec 2024) - [CVE-2017-14063: Improper Input Validation in async-http-client](https://junglewise.ai/threats/cve-2017-14063-improper-input-validation-in-async-http-client) (low, CVSS 3, published 19 Oct 2018) ## Most severe org.asynchttpclient:async-http-client (Maven) vulnerabilities - [CVE-2026-85721: AsyncHttpClient unbounded HTTP/1.1 response decompression denial of service](https://junglewise.ai/threats/cve-2026-85721-asynchttpclient-unbounded-http-1-1-response-decompression-denial) (high, CVSS 7.5, published 17 Sep 2026) - [CVE-2026-45300: AsyncHttpClient sensitive information leak in Redirect30xInterceptor](https://junglewise.ai/threats/cve-2026-45300-asynchttpclient-sensitive-information-leak-in) (high, CVSS 7.4, published 5 Jun 2026) - [CVE-2026-85717: AsyncHttpClient credential leak on cross-origin redirect](https://junglewise.ai/threats/cve-2026-85717-asynchttpclient-credential-leak-on-cross-origin-redirect) (medium, CVSS 6.8, published 17 Sep 2026) - [CVE-2026-40490: AsyncHttpClient leaks authorization credentials to untrusted domains on cross-origin redirects](https://junglewise.ai/threats/cve-2026-40490-asynchttpclient-leaks-authorization-credentials-to-untrusted) (medium, CVSS 6.8, published 14 Apr 2026) - [CVE-2026-85720: AsyncHttpClient credentials exposure in plaintext CONNECT proxy requests](https://junglewise.ai/threats/cve-2026-85720-asynchttpclient-credentials-exposure-in-plaintext-connect-proxy) (medium, CVSS 5.9, published 17 Sep 2026) - [CVE-2024-53990: AsyncHttpClient (AHC) library's `CookieStore` replaces explicitly defined `Cookie`s](https://junglewise.ai/threats/cve-2024-53990-asynchttpclient-ahc-library-s-cookiestore-replaces-explicitly) (medium, CVSS 4, published 2 Dec 2024) - [CVE-2026-55688: AsyncHttpClient cookie injection in ThreadSafeCookieStore](https://junglewise.ai/threats/cve-2026-55688-asynchttpclient-cookie-injection-in-threadsafecookiestore) (medium, CVSS 4, published 1 Jul 2026) - [CVE-2026-85716: AsyncHttpClient SCRAM and Digest mutual authentication verification bypass](https://junglewise.ai/threats/cve-2026-85716-asynchttpclient-scram-and-digest-mutual-authentication) (low, CVSS 3.7, published 17 Sep 2026) - [CVE-2017-14063: Improper Input Validation in async-http-client](https://junglewise.ai/threats/cve-2017-14063-improper-input-validation-in-async-http-client) (low, CVSS 3, published 19 Oct 2018) ## Vulnerabilities per week Nothing in the last four weeks, down from 4 vulnerabilities in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 0 | 0 | 0 | | 14 Sep 2026 | 4 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Maven technologies - [org.jenkins-ci.main:jenkins-core (Maven)](https://junglewise.ai/threats/technologies/org-jenkins-ci-main-jenkins-core): 259 vulnerabilities - [org.apache.tomcat:tomcat (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat): 169 vulnerabilities - [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom): 159 vulnerabilities - [com.liferay.portal:release.dxp.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom): 125 vulnerabilities - [org.keycloak:keycloak-services (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services): 122 vulnerabilities - [com.fasterxml.jackson.core:jackson-databind (Maven)](https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind): 86 vulnerabilities - [org.apache.tomcat.embed:tomcat-embed-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core): 83 vulnerabilities - [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities - [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities - [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities - [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities - [org.elasticsearch:elasticsearch (Maven)](https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch): 41 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "org.asynchttpclient:async-http-client (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/org-asynchttpclient-async-http-client, 9 November 2026.