CVE-2026-4390 — TeamSpeak 3 Server Connection State Management process_resend_queue use after free
A weakness has been identified in TeamSpeak 3 Server up to 3.13.7. This affects the function process_resend_queue of the component Connection State Management. This manipulation…
Published: 2026-05-27 · CVSS: 5.3 · CVSS 4.0
A weakness has been identified in TeamSpeak 3 Server up to 3.13.7. This affects the function process_resend_queue of the component Connection State Management. This manipulation causes use after free. The attack may be initiated remotely. Upgrading to version 3.13.8 is able to mitigate this issue. The affected component should be upgraded.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7