CVE-2026-79623

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Source
https://cve.org/CVERecord?id=CVE-2026-79623
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79623.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-79623
Published
2026-08-25T13:30:09Z
Modified
2026-08-28T03:30:59Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
FishCodeTech Muteki Default Local Worker Backend settings.json os command injection
Details

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."

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-77",
        "CWE-78"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79623.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "0.2.2"
                },
                {
                    "last_affected": "0.2.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/fishcodetech/muteki

Affected ranges

Type
GIT
Repo
https://github.com/fishcodetech/muteki
Events
Introduced
9c232ff3d99f1b0c3a1cdae04ebd6e39f1b5e8c8
Last Affected
4f6293ee6140f62a339af803a9657315c68dc74c
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.2.0"
        },
        {
            "last_affected": "0.2.0"
        },
        {
            "introduced": "0.2.1"
        },
        {
            "last_affected": "0.2.1"
        },
        {
            "introduced": "0.2.3"
        },
        {
            "last_affected": "0.2.3"
        },
        {
            "introduced": "0.2.4"
        },
        {
            "last_affected": "0.2.4"
        },
        {
            "introduced": "0.2.5"
        },
        {
            "last_affected": "0.2.5"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

0.*
0.2.0
0.2.1
0.2.3
0.2.4
0.2.5
v0.*
v0.2.0
v0.2.1
v0.2.3
v0.2.4
v0.2.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79623.json"