CVE-2026-79623
Medium
Description
A security vulnerability has been detected in FishCodeTech Muteki up to 0.2.5. The affected element is an unknown function of the file .claude/settings.json of the component Default Local Worker Backend. The manipulation leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The issue was closed with the comment (translated from Chinese): "The project will be refactored and shut down."
SeverityMedium
CVSS6.3
Exploit probability—
ProductFishcodetech Muteki
PublishedAug 25, 2026
First seenAug 25, 2026
Weakness typeCWE-78OS command injectionCWE-77Command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fishcodetech muteki | 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5 | — |
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