CVE-2026-58197

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Source

https://cve.org/CVERecord?id=CVE-2026-58197

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58197.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-58197

Aliases

GHSA-qg2g-g9w3-m5h8

Published

2026-09-18T16:34:55Z

Modified

2026-09-20T11:46:49Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator

Summary

ToolHive: containerized MCP servers can reach host services via host.docker.internal, enabling lateral movement

Details

ToolHive is a utility designed to simplify the deployment and management of Model Context Protocol servers. Prior to ToolHive CLI 0.30.1 and ToolHive Studio 0.38.0, locally run MCP server containers use the default network permission profile without network isolation, permitting access to host.docker.internal while ToolHive API and MCP proxy endpoints are reachable without authentication. A malicious or compromised MCP server can use the Docker gateway to contact host-local services, other ToolHive-managed MCP proxies, or the ToolHive control plane without escaping the container. This access can expose data and logs, invoke sibling MCP tools, alter process or workload state, and disrupt services. ToolHive Studio additionally sends network_isolation as false and overrides the backend's secure isolation default. This issue is fixed in ToolHive CLI 0.30.1 and ToolHive Studio 0.38.0.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-284",
        "CWE-306"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58197.json"
}

References

Affected packages

Git / github.com/stacklok/toolhive

Affected ranges

Type

GIT

Repo

https://github.com/stacklok/toolhive

Events

Introduced

Fixed

d8f40cb1599b8bf66657f2dfff15bfbfc236e712

Fixed

966ca7c6ba1cf45ea156e2d08ed9ee5283bc0e01

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.30.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Type

GIT

Repo

https://github.com/stacklok/toolhive-studio

Events

Introduced

Fixed

968182d7f3ee1e55123369e66ad88f82128119b0

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.38.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

toolhive-operator-0.*

toolhive-operator-0.0.10

toolhive-operator-0.0.11

toolhive-operator-0.0.3

toolhive-operator-0.0.4

toolhive-operator-0.0.5

toolhive-operator-0.0.6

toolhive-operator-0.0.7

toolhive-operator-0.0.8

toolhive-operator-0.0.9

toolhive-operator-0.1.0

toolhive-operator-0.1.5

toolhive-operator-0.1.8

toolhive-operator-0.2.0

toolhive-operator-0.2.1

toolhive-operator-0.2.11

toolhive-operator-0.2.12

toolhive-operator-0.2.13

toolhive-operator-0.2.14

toolhive-operator-0.2.15

toolhive-operator-0.2.16

toolhive-operator-0.2.17

toolhive-operator-0.2.18

toolhive-operator-0.2.19

toolhive-operator-0.2.2

toolhive-operator-0.2.20

toolhive-operator-0.2.21

toolhive-operator-0.2.22

toolhive-operator-0.2.23

toolhive-operator-0.2.24

toolhive-operator-0.2.25

toolhive-operator-0.2.26

toolhive-operator-0.2.3

toolhive-operator-0.2.4

toolhive-operator-0.2.5

toolhive-operator-0.2.6

toolhive-operator-0.2.8

toolhive-operator-0.3.0

toolhive-operator-0.3.1

toolhive-operator-0.3.2

toolhive-operator-0.3.4

toolhive-operator-0.3.5

toolhive-operator-0.3.6

toolhive-operator-0.3.7

toolhive-operator-0.4.0

toolhive-operator-0.5.0

toolhive-operator-0.5.1

toolhive-operator-0.5.10

toolhive-operator-0.5.11

toolhive-operator-0.5.12

toolhive-operator-0.5.13

toolhive-operator-0.5.14

toolhive-operator-0.5.15

toolhive-operator-0.5.16

toolhive-operator-0.5.17

toolhive-operator-0.5.18

toolhive-operator-0.5.19

toolhive-operator-0.5.2

toolhive-operator-0.5.20

toolhive-operator-0.5.21

toolhive-operator-0.5.22

toolhive-operator-0.5.23

toolhive-operator-0.5.24

toolhive-operator-0.5.25

toolhive-operator-0.5.26

toolhive-operator-0.5.27

toolhive-operator-0.5.28

toolhive-operator-0.5.3

toolhive-operator-0.5.4

toolhive-operator-0.5.5

toolhive-operator-0.5.6

toolhive-operator-0.5.7

toolhive-operator-0.5.8

toolhive-operator-0.5.9

toolhive-operator-crds-0.*

toolhive-operator-crds-0.0.10

toolhive-operator-crds-0.0.100

toolhive-operator-crds-0.0.101

toolhive-operator-crds-0.0.102

toolhive-operator-crds-0.0.103

toolhive-operator-crds-0.0.104

toolhive-operator-crds-0.0.105

toolhive-operator-crds-0.0.106

toolhive-operator-crds-0.0.11

toolhive-operator-crds-0.0.12

toolhive-operator-crds-0.0.13

toolhive-operator-crds-0.0.14

toolhive-operator-crds-0.0.15

toolhive-operator-crds-0.0.16

toolhive-operator-crds-0.0.17

toolhive-operator-crds-0.0.18

toolhive-operator-crds-0.0.19

toolhive-operator-crds-0.0.21

toolhive-operator-crds-0.0.22

toolhive-operator-crds-0.0.23

toolhive-operator-crds-0.0.24

toolhive-operator-crds-0.0.25

toolhive-operator-crds-0.0.26

toolhive-operator-crds-0.0.27

toolhive-operator-crds-0.0.29

toolhive-operator-crds-0.0.3

toolhive-operator-crds-0.0.30

toolhive-operator-crds-0.0.31

toolhive-operator-crds-0.0.32

toolhive-operator-crds-0.0.33

toolhive-operator-crds-0.0.34

toolhive-operator-crds-0.0.35

toolhive-operator-crds-0.0.36

toolhive-operator-crds-0.0.38

toolhive-operator-crds-0.0.39

toolhive-operator-crds-0.0.4

toolhive-operator-crds-0.0.40

toolhive-operator-crds-0.0.41

toolhive-operator-crds-0.0.42

toolhive-operator-crds-0.0.43

toolhive-operator-crds-0.0.44

toolhive-operator-crds-0.0.45

toolhive-operator-crds-0.0.46

toolhive-operator-crds-0.0.47

toolhive-operator-crds-0.0.48

toolhive-operator-crds-0.0.49

toolhive-operator-crds-0.0.5

toolhive-operator-crds-0.0.50

toolhive-operator-crds-0.0.51

toolhive-operator-crds-0.0.52

toolhive-operator-crds-0.0.53

toolhive-operator-crds-0.0.54

toolhive-operator-crds-0.0.55

toolhive-operator-crds-0.0.56

toolhive-operator-crds-0.0.57

toolhive-operator-crds-0.0.58

toolhive-operator-crds-0.0.59

toolhive-operator-crds-0.0.6

toolhive-operator-crds-0.0.60

toolhive-operator-crds-0.0.61

toolhive-operator-crds-0.0.62

toolhive-operator-crds-0.0.63

toolhive-operator-crds-0.0.64

toolhive-operator-crds-0.0.65

toolhive-operator-crds-0.0.66

toolhive-operator-crds-0.0.67

toolhive-operator-crds-0.0.68

toolhive-operator-crds-0.0.69

toolhive-operator-crds-0.0.7

toolhive-operator-crds-0.0.70

toolhive-operator-crds-0.0.71

toolhive-operator-crds-0.0.72

toolhive-operator-crds-0.0.73

toolhive-operator-crds-0.0.74

toolhive-operator-crds-0.0.75

toolhive-operator-crds-0.0.76

toolhive-operator-crds-0.0.77

toolhive-operator-crds-0.0.78

toolhive-operator-crds-0.0.79

toolhive-operator-crds-0.0.8

toolhive-operator-crds-0.0.80

toolhive-operator-crds-0.0.81

toolhive-operator-crds-0.0.82

toolhive-operator-crds-0.0.83

toolhive-operator-crds-0.0.84

toolhive-operator-crds-0.0.85

toolhive-operator-crds-0.0.86

toolhive-operator-crds-0.0.88

toolhive-operator-crds-0.0.89

toolhive-operator-crds-0.0.9

toolhive-operator-crds-0.0.90

toolhive-operator-crds-0.0.91

toolhive-operator-crds-0.0.92

toolhive-operator-crds-0.0.93

toolhive-operator-crds-0.0.94

toolhive-operator-crds-0.0.95

toolhive-operator-crds-0.0.96

toolhive-operator-crds-0.0.97

toolhive-operator-crds-0.0.98

toolhive-operator-crds-0.0.99

v0.*

v0.0.0-dev

v0.0.1

v0.0.10

v0.0.11

v0.0.12

v0.0.13

v0.0.14

v0.0.15

v0.0.16

v0.0.17

v0.0.18

v0.0.19

v0.0.2

v0.0.20

v0.0.21

v0.0.22

v0.0.23

v0.0.24

v0.0.25

v0.0.26

v0.0.27

v0.0.28

v0.0.29

v0.0.3

v0.0.30

v0.0.31

v0.0.32

v0.0.33

v0.0.34

v0.0.35

v0.0.36

v0.0.37

v0.0.38

v0.0.39

v0.0.4

v0.0.40

v0.0.41

v0.0.42

v0.0.43

v0.0.44

v0.0.45

v0.0.46

v0.0.47

v0.0.48

v0.0.5

v0.0.6

v0.0.7

v0.0.8

v0.0.9

v0.1.0

v0.1.1

v0.1.2

v0.1.3

v0.1.4

v0.1.5

v0.1.6

v0.1.7

v0.1.8

v0.1.9

v0.10.0

v0.10.1

v0.10.2

v0.11.0

v0.11.1

v0.11.2

v0.11.3

v0.12.0

v0.12.1

v0.12.2

v0.12.3

v0.12.4

v0.12.5

v0.13.0

v0.13.1

v0.13.2

v0.13.3

v0.14.0

v0.14.1

v0.15.0

v0.15.1

v0.16.0

v0.17.0

v0.17.1

v0.17.1-rc.1

v0.17.2

v0.17.3

v0.18.0

v0.18.0-rc.1

v0.18.1

v0.18.1-rc.1

v0.19.0

v0.19.0-rc.0

v0.19.0-rc.1

v0.19.1

v0.2.0

v0.2.1

v0.2.10

v0.2.11

v0.2.12

v0.2.13

v0.2.14

v0.2.15

v0.2.16

v0.2.17

v0.2.2

v0.2.3

v0.2.4

v0.2.5

v0.2.6

v0.2.7

v0.2.8

v0.2.9

v0.20.0

v0.20.0-rc.0

v0.21.0

v0.22.0

v0.22.0-rc.0

v0.22.0-rc.1

v0.22.0-rc.2

v0.22.1-rc.0

v0.23.0

v0.23.1

v0.24.0

v0.24.1

v0.25.0

v0.25.0-rc.0

v0.26.0

v0.26.0-rc.0

v0.26.1

v0.27.0

v0.27.0-rc.0

v0.27.1

v0.27.2

v0.28.0

v0.28.0-rc.0

v0.28.1

v0.28.2

v0.28.3

v0.29.0

v0.29.1

v0.29.2

v0.29.3

v0.3.0

v0.3.1

v0.3.10

v0.3.11

v0.3.2

v0.3.3

v0.3.4

v0.3.5

v0.3.6

v0.3.7

v0.3.8

v0.3.9

v0.30.0

v0.30.0-rc.0

v0.31.0

v0.31.0-rc.0

v0.32.0

v0.32.0-rc.0

v0.32.0-rc.1

v0.32.1

v0.32.1-rc.0

v0.33.0

v0.33.0-rc.0

v0.33.1

v0.33.1-rc.0

v0.34.0

v0.34.0-rc.0

v0.34.0-rc.1

v0.35.0

v0.35.0-rc.0

v0.35.0-rc.1

v0.35.0-rc.2

v0.35.1

v0.35.1-rc.0

v0.35.2

v0.35.3

v0.35.3-rc.0

v0.35.3-rc.1

v0.35.4

v0.36.0

v0.36.0-rc.0

v0.36.1

v0.36.1-rc.0

v0.36.2

v0.36.2-rc.0

v0.36.3

v0.36.3-rc.0

v0.36.3-rc.1

v0.36.4

v0.36.5

v0.36.5-rc.0

v0.36.6

v0.36.6-rc.0

v0.36.6-rc.1

v0.36.6-rc.2

v0.36.6-rc.3

v0.36.7

v0.36.7-rc.0

v0.37.0

v0.37.0-rc.0

v0.37.0-rc.1

v0.4.0

v0.4.1

v0.4.2

v0.5.0

v0.5.1

v0.5.2

v0.5.3

v0.5.4

v0.5.5

v0.6.0

v0.6.1

v0.6.10

v0.6.11

v0.6.12

v0.6.13

v0.6.14

v0.6.15

v0.6.16

v0.6.17

v0.6.2

v0.6.3

v0.6.4

v0.6.5

v0.6.6

v0.6.7

v0.6.8

v0.6.9

v0.7.0

v0.7.1

v0.7.2

v0.8.0

v0.8.1

v0.8.2

v0.8.3

v0.9.0

v0.9.1

v0.9.2

v0.9.3

v0.9.4

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58197.json"