Source: async-http-client Version: 2.12.3-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for async-http-client. CVE-2026-45300[0]: | The AsyncHttpClient (AHC) library allows Java applications to easily | execute HTTP requests and asynchronously process HTTP responses. | Versions on the 2.x branch prior to 2.15.0 and the 3.x branch prior | to 3.0.10 leak `Cookie` headers to cross-origin redirect targets. | When following a redirect to a different origin, the | `propagatedHeaders()` method in `Redirect30xInterceptor.java` strips | `Authorization` and `Proxy-Authorization` headers but does not strip | the `Cookie` header, causing session cookies and other sensitive | cookie values to be sent to attacker-controlled servers. Versions | 2.15.0 and 3.0.10 patch the issue. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-45300 https://www.cve.org/CVERecord?id=CVE-2026-45300 [1] https://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-fmxf-pm6p-7xgm [2] https://github.com/AsyncHttpClient/async-http-client/commit/5eed33962a412a0100f8117dca849930652bfe30 Please adjust the affected versions in the BTS as needed. Regards, Salvatore __ This is the maintainer address of Debian's Java team <https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/pkg-java-maintainers>. Please use [email protected] for discussions and questions.
