MU
Product
Mumble
by Mumble · last CVE Mar 16, 2026
8
CVEs
0
On KEV
8.8
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 2Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-27229
8.8
3%
Feb 16
Mumble before 1.3.4 allows remote code execution if a victim navigates to a crafted URL on a server list and clicks on the Open Webpage text
Affected: before 1.3.4
CVE-2020-13962
7.5
3%
Jun 9
Qt 5.12.2 through 5.14.2, as used in unofficial builds of Mumble 1.3.0 and other products, mishandles OpenSSL's error queue, which can cause a denial of service to QSslSocket…
Affected: 1.3.0
CVE-2018-20743
7.5
4%
Jan 25
murmur in Mumble through 1.2.19 before 2018-08-31 mishandles multiple concurrent requests that are persisted in the database, which allows remote attackers to cause a denial of…
Affected: through 1.2.19
CVE-2010-2490
6.5
2%
Oct 31
Mumble: murmur-server has DoS due to malformed client query
Affected: All versions, or not specified
CVE-2025-71264
5.3
0%
Mar 16
Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash)
Affected: before 1.6.870
CVE-2014-3756
–
1%
Nov 16
The client in Mumble 1.2.x before 1.2.6 allows remote attackers to force the loading of an external file and cause a denial of service (hang and resource consumption) via a…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.3; 1.2.3; +5 more
CVE-2014-3755
–
3%
Nov 16
The QSvg module in Qt, as used in the Mumble client 1.2.x before 1.2.6, allows remote attackers to cause a denial of service (hang and resource consumption) via a local file…
Affected: through 1.2.5; 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.3; +5 more
CVE-2012-0863
–
0%
Apr 30
Mumble 1.2.3 and earlier uses world-readable permissions for .local/share/data/Mumble/.mumble.sqlite files in home directories, which might allow local users to obtain a cleartext…
Affected: through 1.2.3; 1.2.0; 1.2.2
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