Teamspeak operates a modestly represented voice communication and conferencing platform with server and client components that are deployed across gaming and enterprise environments. The vendor's vulnerability profile reflects its real-time communication architecture, with recurring weakness classes centered on input validation and memory-access control—characteristic challenges in audio-streaming and network-protocol implementations. Live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Teamspeak over time
Signals from CVEs in this vendor scope (11 CVEs).
11 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2014-7221MEDIUM TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (buffer overflow and application crash) by connecting to a channel with a differe | Jan 8, 2018 | 6.5 | 37 | NO | YES |
CVE-2007-3956HIGH TeamSpeak WebServer 2.0 for Windows does not validate parameter value lengths and does not expire TCP sessions, which allows remote attackers to cause a denial of service (CPU and | Jul 24, 2007 | 7.8 | 32 | NO | YES |
CVE-2014-7222MEDIUM Buffer overflow in TeamSpeak Client 3.0.14 and earlier allows remote authenticated users to cause a denial of service (application crash) by connecting to a channel with a differen | Jan 8, 2018 | 6.5 | 30 | NO | YES |
CVE-2022-50931HIGH TeamSpeak 3.5.6 contains an insecure file permissions vulnerability that allows local attackers to replace executable files with malicious binaries. Attackers can replace system ex | Jan 13, 2026 | 7.8 | 28 | NO | NO |
CVE-2019-11351HIGH TeamSpeak 3 Client before 3.2.5 allows remote code execution in the Qt framework. | Apr 19, 2019 | 8.8 | 28 | NO | NO |
CVE-2019-15502HIGH The TeamSpeak client before 3.3.2 allows remote servers to trigger a crash via the 0xe2 0x81 0xa8 0xe2 0x81 0xa7 byte sequence, aka Unicode characters U+2068 (FIRST STRONG ISOLATE) | Aug 29, 2019 | 7.5 | 24 | NO | NO |
CVE-2017-8290HIGH A potential Buffer Overflow Vulnerability (from a BB Code handling issue) has been identified in TeamSpeak Server version 3.0.13.6 (08/11/2016 09:48:33), it enables the users to Cr | Jul 6, 2017 | 7.5 | 24 | NO | NO |
CVE-2017-9982HIGH TeamSpeak Client 3.0.19 allows remote attackers to cause a denial of service (application crash) via the ᗪ Unicode character followed by the ༿ Unicode character. | Jun 27, 2017 | 7.5 | 24 | NO | NO |
CVE-2007-4529HIGH The WebAdmin interface in TeamSpeak Server 2.0.20.1 allows remote authenticated users with the ServerAdmin flag to assign Registered users certain privileges, resulting in a privil | Aug 25, 2007 | 8.5 | 22 | NO | NO |
CVE-2010-3383MEDIUM The (1) teamspeak and (2) teamspeak-server scripts in TeamSpeak 2.0.32 place a zero-length directory name in the LD_LIBRARY_PATH, which allows local users to gain privileges via a | Oct 20, 2010 | 6.9 | 20 | NO | NO |
Signals from CVEs in this vendor scope (11 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Teamspeak.
Media articles that mention a CVE ID that affects a product developed by Teamspeak — matched by CVE ID, not by vendor name.