CVE-2026-78605

The record

Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') (CWE-444) in Elasticsearch can lead to information disclosure via HTTP Request Smuggling (CAPEC-33). Under specific proxy deployment configurations, a network attacker could obtain confidential responses intended for other authenticated users.

Affected packages

Related vulnerabilities

• CVE-2026-112212 GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.3 before… CWE-444
• CVE-2026-111750 AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. CWE-444
• CVE-2026-88829 A flaw was found in BusyBox httpd's reverse proxy feature. CWE-444
• CVE-2026-94439 When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns… CWE-444
• CVE-2026-78660 Historically, we have been rather lax about malformed framing-related headers in our… CWE-444
• CVE-2026-56866 When http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it… CWE-444
• CVE-2026-85078 Sanic is an opensource python web server/framework. CWE-444
• CVE-2026-81356 Inconsistent interpretation of http requests ('http request/response smuggling') in… CWE-444