cve 2025 23048

CVE-2025-23048 is a TLS 1.3 session resumption vulnerability in Apache HTTP Server's mod_ssl, affecting versions 2.4.35 through 2.4.63. The flaw allows a client trusted on one virtual host to resume a session against a different virtual host, bypassing certificate-based access controls if strict SNI checks are not enforced. This vulnerability has implications for enterprise IT environments, including those using Azure Linux distributions, as it can enable cross-host session reuse. Discussions on WindowsForum.com focus on the technical details, mitigation strategies, and the broader impact on systems relying on Apache HTTP Server. Users share insights on patching, configuration hardening, and monitoring for exploitation attempts.