CVE-2026-79623

FishCodeTech Muteki Default Local Worker Backend settings.json os command injection

MEDIUM
6.3
CVSS Score
Published: August 25, 2026 at 01:30 PM UTC
Updated: August 27, 2026 at 05:20 PM UTC
1 product affected across 1 vendorMuteki

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Severity
MEDIUM6.3
Exploit prediction
EPSS 2%
SSVC
PoC

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."

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/394962
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/394962/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-79623
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/887095

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-78CWE-77

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