CVE-2026-79754

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Source

https://cve.org/CVERecord?id=CVE-2026-79754

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79754.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-79754

Aliases

GHSA-x44h-qmrv-mh72

Published

2026-09-02T16:38:50.441Z

Modified

2026-09-04T03:46:00.152788100Z

Severity

7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

Nuclio: Kaniko build tempDir command injection

Details

Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. From version 1.6.19 to before version 1.17.2, Nuclio's Dashboard build pipeline does not sanitize the spec.build.tempDir field before using it to construct a shell command. When the Kaniko container builder is enabled, a user with function-create permission can inject shell metacharacters into this field and achieve arbitrary command execution inside the Dashboard container, which runs with a Kubernetes service account holding wildcard access to Secrets, Pods, Jobs, and Deployments in its namespace. This issue has been patched in version 1.17.2.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/79xxx/CVE-2026-79754.json",
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-77"
    ]
}

References

Affected packages

Git / github.com/nuclio/nuclio

Affected ranges

Type

GIT

Repo

https://github.com/nuclio/nuclio

Events

Introduced

db62f71f72b28b9ccb9e3bc1d50683fb7d3fce29

Fixed

3755261cbb699f16fe282015cafaf0292a53c9f4

Database specific

Show details

{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "1.6.19"
        },
        {
            "fixed": "1.17.2"
        }
    ]
}

Affected versions

1.*

1.10.0

1.10.1

1.10.2

1.10.3

1.10.4

1.10.5

1.10.6

1.10.7

1.10.8

1.11.0

1.11.1

1.11.10

1.11.11

1.11.12

1.11.13

1.11.14

1.11.15

1.11.16

1.11.17

1.11.18

1.11.19

1.11.2

1.11.20

1.11.21

1.11.22

1.11.23

1.11.24

1.11.3

1.11.4

1.11.5

1.11.6

1.11.7

1.11.8

1.11.9

1.12.0

1.12.1

1.12.10

1.12.11

1.12.12

1.12.13

1.12.14

1.12.2

1.12.3

1.12.4

1.12.5

1.12.6

1.12.7

1.12.8

1.12.9

1.13.0

1.13.1

1.13.2

1.13.3

1.13.4

1.14.0

1.14.1

1.14.2

1.14.3

1.14.5

1.14.6

1.14.7

1.14.8

1.15.1

1.15.10

1.15.11

1.15.12

1.15.13

1.15.14

1.15.15

1.15.16

1.15.17

1.15.18

1.15.19

1.15.2

1.15.20

1.15.21

1.15.22

1.15.23

1.15.24

1.15.25

1.15.3

1.15.8

1.15.9

1.16.0

1.16.2

1.16.3

1.16.4

1.16.5

1.16.6

1.17.0

1.17.1

1.6.19

1.6.20

1.6.21

1.6.22

1.6.23

1.6.24

1.6.25

1.6.26

1.6.27

1.6.28

1.6.29

1.6.30

1.7.0

1.7.1

1.7.10

1.7.11

1.7.2

1.7.3

1.7.4

1.7.5

1.7.6

1.7.7

1.7.8

1.7.9

1.8.0

1.8.1

1.8.10

1.8.11

1.8.12

1.8.13

1.8.14

1.8.15

1.8.16

1.8.17

1.8.2

1.8.3

1.8.4

1.8.5

1.8.6

1.8.7

1.8.8

1.8.9

1.9.0

1.9.1

2.*

2.0.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-79754.json"