CVE-2026-5545 | cURL up to 8.19.0 HTTP Negotiate Connection Remote Code Execution (WID-SEC-2026-1307)

April 30, 2026 Yanac

A vulnerability classified as problematic was found in cURL up to 8.19.0. The affected element is an unknown function of the component HTTP Negotiate Connection Handler. The manipulation results in Remote Code Execution.

This vulnerability is cataloged as CVE-2026-5545. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More