Yes. com.typesafe.akka:akka-http-core_2.11 (Maven): upgrade to 10.1.4 or later; com.typesafe.akka:akka-http-core_2.12 (Maven): upgrade to 10.1.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2018-16131?
Check whether you run com.typesafe.akka:akka-http-core_2.11 (Maven) or com.typesafe.akka:akka-http-core_2.12 (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
com.typesafe.akka:akka-http-core_2.11 (Maven): upgrade to 10.1.4 or later
# set com.typesafe.akka:akka-http-core_2.11 to 10.1.4 in your pom.xml or build.gradle
com.typesafe.akka:akka-http-core_2.12 (Maven): upgrade to 10.1.4 or later
# set com.typesafe.akka:akka-http-core_2.12 to 10.1.4 in your pom.xml or build.gradle