When Akka HTTP before 10.5.2 accepts file uploads via the FileUploadDirectives.fileUploadAll directive, the temporary file it creates has too weak permissions: it is readable by other users on Linux or UNIX, a similar issue to CVE-2022-41946.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-33251.json"