libcurl could accidentally return a URL for curl_easy_getinfo()'s CURLINFO_EFFECTIVE_URL option containing credentials, even though neither the URL provided to libcurl nor the redirected URL did.
curl_easy_getinfo()
CURLINFO_EFFECTIVE_URL
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-94266.json"