Missing Release of Resource after Effective Lifetime

Overview org.webjars.npm:undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Missing Release of Resource after Effective Lifetime in the RetryHandler, which can leave a response body pending indefinitely when a retried request...

Missing Release of Resource after Effective Lifetime

Overview undici is an An HTTP/1.1 client, written from scratch for Node.js Affected versions of this package are vulnerable to Missing Release of Resource after Effective Lifetime in the RetryHandler, which can leave a response body pending indefinitely when a retried request receives a...

CVE-2026-18149 undici vulnerable to Denial of Service via orphaned RetryHandler response body

undici's retry handler can leave an already-exposed response body pending forever. When a server returns a successful response that declares a Content-Length, sends only part of the body, and closes the connection, the retry handler retries the request. If the retry returns a non-retryable status...

CVE-2026-18149

undici 's RetryHandler can leave an already-exposed response body orphaned when a server sends a partial body with a declared Content-Length, closes the connection, and the retry returns a non-retryable status (e.g., 400). The original body stream is neither ended nor destroyed, so reads on it ne...

CVE-2026-18149 undici vulnerable to Denial of Service via orphaned RetryHandler response body

undici's retry handler can leave an already-exposed response body pending forever. When a server returns a successful response that declares a Content-Length, sends only part of the body, and closes the connection, the retry handler retries the request. If the retry returns a non-retryable status...

CVE-2026-18149 undici vulnerable to Denial of Service via orphaned RetryHandler response body

undici's retry handler can leave an already-exposed response body pending forever. When a server returns a successful response that declares a Content-Length, sends only part of the body, and closes the connection, the retry handler retries the request. If the retry returns a non-retryable status...