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://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-110292.json"