CVE-2026-31870 | yhirose cpp-httplib up to 0.37.0 Streaming API std::stoull Content-Length uncaught exception (GHSA-39q5-hh6x-jpxx / EUVD-2026-11275)
A vulnerability was found in yhirose cpp-httplib up to 0.37.0 and classified as problematic. Affected by this issue is the function std::stoull of the component Streaming API. Executing a manipulation of the argument Content-Length can lead to uncaught exception.
The identification of this vulnerability is CVE-2026-31870. The attack may be launched remotely. There is no exploit available.
It is suggested to upgrade the affected component.