CVE-2026-116571 | SignalWire FreeSWITCH up to 1.11.1 mod_rtmp rtmp_rtp2rtmpH264 buffer overflow

November 5, 2026 Yanac

A vulnerability labeled as problematic has been found in SignalWire FreeSWITCH up to 1.11.1. Affected by this issue is the function rtmp_rtp2rtmpH264 of the component mod_rtmp. Such manipulation leads to buffer overflow.

This vulnerability is referenced as CVE-2026-116571. It is possible to launch the attack remotely. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More