In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL. CREATE(Triage):(User=admin) CVE-2020-1927 (https://nvd.nist.gov/vuln/detail/CVE-2020-1927)