CVE-2026-71290

Apache HttpComponents Client 5.4 and newer contains an improper TLS hostname verification vulnerability (CWE-295) in the async version of HttpClient. The root cause is that the HostnameVerificationPolicy#BUILTIN setting has no effect, allowing a network attacker to intercept traffic and impersona...

CVE-2026-71290

Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5.4 or newer. HostnameVerificationPolicyBUILTIN setting has no effect when used with the async version of HttpClient. An attacker that can intercept and modify traffic between the client and the server can impersonat...

CVE-2026-71290: Improper Certificate Validation

Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5.4 or newer. HostnameVerificationPolicyBUILTIN setting has no effect when used with the async version of HttpClient. An attacker that can intercept and modify traffic between the client and the server can impersonat...

PT-2026-70917

Name of the Vulnerable Software and Affected Versions Apache HttpComponents Client versions 5.4 through 5.6.3 Description An issue exists where the HostnameVerificationPolicyBUILTIN setting is ignored when using the async version of HttpClient. This failure in TLS hostname verification allows an...

CLSA-2025-1751328213 TuxCare security update for commons-httpclient:commons-httpclient (1 CVE)

TuxCare rebuilt commons-httpclient:commons-httpclient to address 1 CVE. Fixed in 3.1.tuxcare.1...

PT-2026-73471

TuxCare rebuilt commons-httpclient:commons-httpclient to address 1 CVE. Fixed in 3.1.tuxcare.1...

CVE-2026-68945

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.2, HttpTransferCache comma-joins repeated request parameters, allowing semantically distinct HttpClient requests to use the same...

CVE-2026-68945: Insufficient Verification of Data Authenticity

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.2, HttpTransferCache comma-joins repeated request parameters, allowing semantically distinct HttpClient requests to use the same...

Apache HttpComponents Client: Connection Leak on Content-Encoding Decode Error Leads to Pool Exhaustion DoS

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-64607

The Apache HttpComponents Client (versions 5.0-alpha1 through 5.6.2) contains a resource leak vulnerability (CWE-772 ) where the HttpClient based on the classic i/o model fails to release underlying connections back to the connection manager when encountering invalid or unsupported Content-Encodi...

PT-2026-66745

Name of the Vulnerable Software and Affected Versions Apache HttpComponents Client versions 5.0-alpha1 through 5.6.2 Description HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager when it encounters an invalid or unsupport...

CVE-2026-64607: Missing Release of Resource after Effective Lifetime

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

PT-2026-75976

HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported Content-Encoding header value in the response message. Please note this defect does not affect HttpClient based on the async i/o...

CVE-2026-55824: Exposure of Sensitive Information to an Unauthorized Actor

Contao is an Open Source CMS. In versions 4.13.40 through 5.3.46 and 5.7.0-RC1 through 5.7.6, the crawler leaks auth credentials to external hosts. Contao's crawler tries to prevent confidential HTTP client options from being sent to external domains by creating a scoped client: full options for...

CVE-2026-57232: Server-Side Request Forgery (SSRF)

Contao is an Open Source CMS. From 5.3.35 through 5.3.47 and from 5.7.0-RC1 through 5.7.8, the Feed Reader front-end module passes configured RSS feed URLs from FeedReaderController::getResponse to feedIo-read without scheme or private-address validation, allowing a backend user with module-edit...

CVE-2026-54661

swagger-typescript-api generates API clients for Fetch or Axios from an OpenAPI Specification. Prior to 13.12.2, templates/base/http-clients/axios-http-client.ejs interpolates servers0.url from src/code-gen-process.ts into the HttpClient constructor without escaping, allowing an attacker-controll...

Origin Validation Error

Overview io.vertx:vertx-core is a tool-kit for building reactive applications on the JVM. Affected versions of this package are vulnerable to Origin Validation Error in the DefaultRedirectHandler, which forwards request headers, including Authorization, Cookie, Proxy-Authorization, and custom...

FreeBSD : Apache HttpClient -- misinterpret malformed authority component (fa0c03dd-7c3a-11f1-8dc2-dca632daf43b)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the fa0c03dd-7c3a-11f1-8dc2-dca632daf43b advisory. Apache Software Foundation reports: Apache HttpClient versions prior to version 4.5.13 and 5.0.3 can...