Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 13 Nov 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | A security vulnerability has been detected in TeamSpeak 3 Server up to 3.13.8. 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 3.13.9 is able to resolve this issue. It is suggested to upgrade the affected component. The vendor explains: "We have just released TeamSpeak 3 Server 3.13.9 to address a remaining variant of CVE-2026-4391, affecting ECC key parsing during the connection handshake. The original fix released with 3.13.8 did not cover this additional variant, which could allow an unauthenticated remote attacker to crash the server using specially crafted input." |
| References |
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Wed, 27 May 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 27 May 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | TeamSpeak 3 Server ECC Key heap-based overflow | |
| First Time appeared |
Teamspeak 3 Server
Teamspeak 3 Server teamspeak 3 Server |
|
| Weaknesses | CWE-119 CWE-122 |
|
| CPEs | cpe:2.3:a:teamspeak_3_server:teamspeak_3_server:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Teamspeak 3 Server
Teamspeak 3 Server teamspeak 3 Server |
|
| References |
| |
| Metrics |
cvssV2_0
|
Projects
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Status: PUBLISHED
Assigner: VulDB
Published:
Updated: 2026-11-13T17:14:23.184Z
Reserved: 2026-03-18T15:05:58.566Z
Link: CVE-2026-4391
Updated: 2026-05-27T18:46:19.063Z
Status : Deferred
Published: 2026-05-27T18:16:28.607
Modified: 2026-11-13T18:17:43.060
Link: CVE-2026-4391
No data.
OpenCVE Enrichment
Updated: 2026-11-15T13:00:09Z