CVE-2026-10279
hiraishikentaro wezterm-mcp switch_pane/write_to_specific_pane wezterm_executor.ts os command injection
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was identified in hiraishikentaro wezterm-mcp 0.1.0. The affected element is an unknown function of the file src/wezterm_executor.ts of the component switch_pane/write_to_specific_pane. The manipulation of the argument request.params.arguments.pane_id leads to os command injection. The attack can be initiated remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
| CWE | CWE-78 CWE-77 |
| Vendor | hiraishikentaro |
| Product | wezterm-mcp |
| Published | Jun 1, 2026 |
| Last Updated | Jun 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
hiraishikentaro / wezterm-mcp
0.1.0
References
vuldb.com: https://vuldb.com/vuln/367572 vuldb.com: https://vuldb.com/vuln/367572/cti vuldb.com: https://vuldb.com/cve/CVE-2026-10279 vuldb.com: https://vuldb.com/submit/825419 github.com: https://github.com/hiraishikentaro/wezterm-mcp/issues/7 github.com: https://github.com/hiraishikentaro/wezterm-mcp/
Credits
🔍 ccccccctfi (VulDB User) VulDB CNA Team