Medium severity · published Sep 29, 2026
CVE-2026-79535
mbailey VoiceMode <= 8.10.1 is vulnerable to OS Command Injection
6.3
CVSS
0.5%
EPSS
No
On KEV
Description
mbailey VoiceMode <= 8.10.1 is vulnerable to OS Command Injection. The update_config MCP tool (and the "voicemode config set" CLI) writes a caller-supplied value into ~/.voicemode/voicemode.env without shell-safe escaping.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-79535
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-79535
github.com
https://github.com/mbailey/voicemode/commit/c1cef85333fca497c46a11950911d10123f61e48
github.com
https://github.com/mbailey/voicemode/releases/tag/v8.10.2
www.traceforce.ai
https://www.traceforce.ai/security-advisories/cve-2026-79535