CVEvulnerability
CVE-2026-4391
6.9 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-05-27
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 6.9 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119, CWE-122
Description
A security vulnerability has been detected in TeamSpeak 3 Server up to 3.13.7. This vulnerability affects unknown code of the component ECC Key Parser. Such manipulation leads to heap-based buffer overflow. The attack may be launched remotely. Upgrading to version 3.13.8 is able to resolve this issue. It is suggested to upgrade the affected component.
Related
References
- https://files.teamspeak-services.com/docs/security/TS-SA-2026-001.html files.teamspeak-services.com
- https://modzero.com/en/advisories/mz-26-01-teamspeak/ modzero.com
- https://vuldb.com/vuln/366315 vuldb.com
- https://vuldb.com/vuln/366315/cti vuldb.com
- https://www.teamspeak.com/en/downloads/#server www.teamspeak.com