medium5.4
CVE-2026-4390
A weakness has been identified in TeamSpeak 3 Server up to 3.13.7.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| TeamSpeak | TeamSpeak 3 Server | before 3.13.7. |
Versions were read from the advisory text. No structured product data has been published for this record yet.