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14 vulnerabilities by netbox-community
CVE-2026-54918 (GCVE-0-2026-54918)
Vulnerability from nvd – Published: 2026-09-17 20:03 – Updated: 2026-09-24 20:55
VLAI
EPSS
VEX
Title
NetBox Device Type Library: PR-controllable upstream clone URL (NETBOX_DT_LIBRARY_URL) enables SSRF and test-data substitution from CI
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. In the affected repository revisions, NETBOX_DT_LIBRARY_URL in tests/test_configuration.py is a free-form tracked constant that an unauthenticated pull-request author can change before the validation test harness runs. During pytest collection, tests/definitions_test.py passes the value to Repo.clone_from and create_remote("upstream").fetch(), causing blind Git smart-HTTP requests to an attacker-selected host or loading attacker-controlled tests/known-*.json validation caches. The blind request cannot set arbitrary metadata-service headers or return response bodies, and this path does not execute remote Git hooks, but substituted known data can bypass slug, module, and rack uniqueness validation. This vulnerability is fixed in commit 8980c690097e92f5028c7e6df402b327d827ecd5.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 20:42 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< 8980c690097e92f5028c7e6df402b327d827ecd5
|
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CVE-2026-54916 (GCVE-0-2026-54916)
Vulnerability from nvd – Published: 2026-09-17 20:01 – Updated: 2026-09-18 18:33
VLAI
EPSS
VEX
Title
NetBox Device Type Library: Module Shadowing Bypass of prior pickle fix - RCE via missing `tests/__init__.py` + SSRF via unfixed `NETBOX_DT_LIBRARY_URL` → Cloud Metadata credential theft
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. The absence of tests/init.py and the lack of --import-mode=importlib cause pytest prepend import mode to place the tests directory at the front of sys.path during collection. An unauthenticated contributor can add a module such as tests/git.py that shadows GitPython when tests/definitions_test.py executes from git import Git, Repo, or add tests/conftest.py for automatic collection-time execution. Python imports and runs the pull-request module before any test function, allowing arbitrary code execution on the GitHub Actions runner, test-result tampering, and access to tokens or network resources exposed to the workflow. This module-shadowing path is independent of the earlier pickle deserialization flaw and the separately tracked NETBOX_DT_LIBRARY_URL issue. This vulnerability is fixed by commit b0d9a3dadd0a0a9d3c93b0b2777559fd4bad1037.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:24 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< b0d9a3dadd0a0a9d3c93b0b2777559fd4bad1037g
|
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CVE-2026-54752 (GCVE-0-2026-54752)
Vulnerability from nvd – Published: 2026-09-17 19:56 – Updated: 2026-09-21 21:11
VLAI
EPSS
VEX
Title
NetBox Device Type Library: Insecure Pickle Deserialization in Test Suite Allows Remote Code Execution via Malicious Pull Request
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. The validation test harness can deserialize pull-request-controlled tracked pickle cache files through pickle.load in the read_pickle_data function in tests/pickle_operations.py. An unauthenticated contributor can change USE_LOCAL_KNOWN_SLUGS in tests/test_configuration.py and supply a crafted tests/known-modules.pickle or tests/known-racks.pickle file that tests/definitions_test.py loads when pytest runs. Deserialization invokes attacker-controlled object reduction behavior, allowing arbitrary code execution in the GitHub Actions runner or in a maintainer process that runs the tests, with the confidentiality, integrity, and availability of reachable resources at risk. This vulnerability is fixed with commit 1c6f7e2b93589b965318c6e67ac3504831f0e71e.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-21 21:10 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< 1c6f7e2b93589b965318c6e67ac3504831f0e71e
|
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CVE-2026-86176 (GCVE-0-2026-86176)
Vulnerability from nvd – Published: 2026-09-05 11:01 – Updated: 2026-09-24 14:21
VLAI
EPSS
VEX
Title
NetBox through 4.7.0 Information Disclosure via REST and GraphQL APIs
Summary
NetBox through 4.7.0 fails to properly scope user-private records in REST and GraphQL API endpoints for Notifications, Subscriptions, and Bookmarks. Authenticated users with view permissions can access all users' private records through unscoped querysets, disclosing which users watch or bookmark which objects.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:06 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/geo-chen/oss/blob/main/netbox.… | third-party-advisoryexploit |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox | product |
| https://www.vulncheck.com/advisories/netbox-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
0 , ≤ 4.7.0
(semver)
cpe:2.3:a:netbox:netbox:*:*:*:*:*:*:*:* |
Date Public
2026-09-05 00:00
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CVE-2026-86175 (GCVE-0-2026-86175)
Vulnerability from nvd – Published: 2026-09-05 11:01 – Updated: 2026-09-24 14:21
VLAI
EPSS
VEX
Title
NetBox through 4.7.0 Credential Disclosure via REST and GraphQL APIs
Summary
NetBox through 4.7.0 fails to redact sensitive data source backend credentials in REST and GraphQL API responses. Authenticated users with only view permission can retrieve plaintext passwords and secret keys for Git and Amazon S3 backends through API endpoints, gaining unauthorized access to external repositories and storage buckets.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 13:13 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/geo-chen/oss/blob/main/netbox.… | third-party-advisoryexploit |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/issues/12625 | issue-tracking |
| https://github.com/netbox-community/netbox | product |
| https://www.vulncheck.com/advisories/netbox-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
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(semver)
cpe:2.3:a:netbox:netbox:*:*:*:*:*:*:*:* |
Date Public
2026-09-05 00:00
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CVE-2026-29514 (GCVE-0-2026-29514)
Vulnerability from nvd – Published: 2026-05-04 16:05 – Updated: 2026-07-14 18:39 X_Open Source
VLAI
EPSS
VEX
Title
NetBox 4.3.5 - 4.5.4 RCE via RenderTemplateMixin
Summary
NetBox versions 4.3.5 through 4.5.4 contain a remote code execution vulnerability in the RenderTemplateMixin.get_environment_params() method that allows authenticated users with exporttemplate or configtemplate permissions to execute arbitrary code by specifying malicious Python callables in the environment_params field. Attackers can bypass Jinja2 SandboxedEnvironment protections by setting the finalize parameter to any importable Python callable such as subprocess.getoutput, which is invoked on every rendered expression outside the sandbox's call interception mechanism, achieving remote code execution as the NetBox service user.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-04 16:59 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://chocapikk.com/posts/2026/netbox-export-te… | technical-descriptionexploit |
| https://github.com/netbox-community/netbox/issues/22079 | issue-tracking |
| https://github.com/netbox-community/netbox/pull/22078 | issue-tracking |
| https://github.com/netbox-community/netbox/pull/22170 | issue-tracking |
| https://github.com/netbox-community/netbox/releas… | release-notes |
| https://github.com/netbox-community/netbox/commit… | patch |
| https://www.vulncheck.com/advisories/netbox-rce-v… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
4.3.5 , ≤ 4.5.4
(semver)
cpe:2.3:a:netbox:netbox:*:*:*:*:*:*:*:* |
Date Public
2026-05-01 00:00
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CVE-2023-27573 (GCVE-0-2023-27573)
Vulnerability from nvd – Published: 2026-03-11 00:00 – Updated: 2026-03-11 14:23
VLAI
EPSS
VEX
Summary
netbox-docker before 2.5.0 has a superuser account with default credentials (admin password for the admin account, and 0123456789abcdef0123456789abcdef01234567 value for SUPERUSER_API_TOKEN). In practice on the public Internet, almost all users changed the password but only about 90% changed the token. Having a default token value was intentional and was valuable for the main intended use case of the netbox-docker product (isolated development networks). Some users engaged in an effort to repurpose netbox-docker for production. The documentation for this effort stated that the defaults must not be used. However, installation did not ensure non-default values. The Supplier was aware of the CVE ID assignment and did not object to the assignment.
Severity
9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-11 14:15 UTC
CWE
- CWE-1392 - Use of Default Credentials
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox-docker |
Affected:
0 , < 2.5.0
(semver)
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CVE-2026-54918 (GCVE-0-2026-54918)
Vulnerability from cvelistv5 – Published: 2026-09-17 20:03 – Updated: 2026-09-24 20:55
VLAI
EPSS
VEX
Title
NetBox Device Type Library: PR-controllable upstream clone URL (NETBOX_DT_LIBRARY_URL) enables SSRF and test-data substitution from CI
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. In the affected repository revisions, NETBOX_DT_LIBRARY_URL in tests/test_configuration.py is a free-form tracked constant that an unauthenticated pull-request author can change before the validation test harness runs. During pytest collection, tests/definitions_test.py passes the value to Repo.clone_from and create_remote("upstream").fetch(), causing blind Git smart-HTTP requests to an attacker-selected host or loading attacker-controlled tests/known-*.json validation caches. The blind request cannot set arbitrary metadata-service headers or return response bodies, and this path does not execute remote Git hooks, but substituted known data can bypass slug, module, and rack uniqueness validation. This vulnerability is fixed in commit 8980c690097e92f5028c7e6df402b327d827ecd5.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-24 20:42 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< 8980c690097e92f5028c7e6df402b327d827ecd5
|
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CVE-2026-54916 (GCVE-0-2026-54916)
Vulnerability from cvelistv5 – Published: 2026-09-17 20:01 – Updated: 2026-09-18 18:33
VLAI
EPSS
VEX
Title
NetBox Device Type Library: Module Shadowing Bypass of prior pickle fix - RCE via missing `tests/__init__.py` + SSRF via unfixed `NETBOX_DT_LIBRARY_URL` → Cloud Metadata credential theft
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. The absence of tests/init.py and the lack of --import-mode=importlib cause pytest prepend import mode to place the tests directory at the front of sys.path during collection. An unauthenticated contributor can add a module such as tests/git.py that shadows GitPython when tests/definitions_test.py executes from git import Git, Repo, or add tests/conftest.py for automatic collection-time execution. Python imports and runs the pull-request module before any test function, allowing arbitrary code execution on the GitHub Actions runner, test-result tampering, and access to tokens or network resources exposed to the workflow. This module-shadowing path is independent of the earlier pickle deserialization flaw and the separately tracked NETBOX_DT_LIBRARY_URL issue. This vulnerability is fixed by commit b0d9a3dadd0a0a9d3c93b0b2777559fd4bad1037.
Severity
8.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:24 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< b0d9a3dadd0a0a9d3c93b0b2777559fd4bad1037g
|
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CVE-2026-54752 (GCVE-0-2026-54752)
Vulnerability from cvelistv5 – Published: 2026-09-17 19:56 – Updated: 2026-09-21 21:11
VLAI
EPSS
VEX
Title
NetBox Device Type Library: Insecure Pickle Deserialization in Test Suite Allows Remote Code Execution via Malicious Pull Request
Summary
NetBox Device Type Library is a collection of community-sourced device type definitions for import into NetBox. The validation test harness can deserialize pull-request-controlled tracked pickle cache files through pickle.load in the read_pickle_data function in tests/pickle_operations.py. An unauthenticated contributor can change USE_LOCAL_KNOWN_SLUGS in tests/test_configuration.py and supply a crafted tests/known-modules.pickle or tests/known-racks.pickle file that tests/definitions_test.py loads when pytest runs. Deserialization invokes attacker-controlled object reduction behavior, allowing arbitrary code execution in the GitHub Actions runner or in a maintainer process that runs the tests, with the confidentiality, integrity, and availability of reachable resources at risk. This vulnerability is fixed with commit 1c6f7e2b93589b965318c6e67ac3504831f0e71e.
Severity
9.6 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-21 21:10 UTC
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/netbox-community/devicetype-li… | x_refsource_CONFIRM |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
| https://github.com/netbox-community/devicetype-li… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | devicetype-library |
Affected:
< 1c6f7e2b93589b965318c6e67ac3504831f0e71e
|
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CVE-2026-86176 (GCVE-0-2026-86176)
Vulnerability from cvelistv5 – Published: 2026-09-05 11:01 – Updated: 2026-09-24 14:21
VLAI
EPSS
VEX
Title
NetBox through 4.7.0 Information Disclosure via REST and GraphQL APIs
Summary
NetBox through 4.7.0 fails to properly scope user-private records in REST and GraphQL API endpoints for Notifications, Subscriptions, and Bookmarks. Authenticated users with view permissions can access all users' private records through unscoped querysets, disclosing which users watch or bookmark which objects.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:06 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://github.com/geo-chen/oss/blob/main/netbox.… | third-party-advisoryexploit |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox | product |
| https://www.vulncheck.com/advisories/netbox-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
0 , ≤ 4.7.0
(semver)
cpe:2.3:a:netbox:netbox:*:*:*:*:*:*:*:* |
Date Public
2026-09-05 00:00
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CVE-2026-86175 (GCVE-0-2026-86175)
Vulnerability from cvelistv5 – Published: 2026-09-05 11:01 – Updated: 2026-09-24 14:21
VLAI
EPSS
VEX
Title
NetBox through 4.7.0 Credential Disclosure via REST and GraphQL APIs
Summary
NetBox through 4.7.0 fails to redact sensitive data source backend credentials in REST and GraphQL API responses. Authenticated users with only view permission can retrieve plaintext passwords and secret keys for Git and Amazon S3 backends through API endpoints, gaining unauthorized access to external repositories and storage buckets.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 13:13 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/geo-chen/oss/blob/main/netbox.… | third-party-advisoryexploit |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/blob/v… | technical-description |
| https://github.com/netbox-community/netbox/issues/12625 | issue-tracking |
| https://github.com/netbox-community/netbox | product |
| https://www.vulncheck.com/advisories/netbox-throu… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
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2026-09-05 00:00
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CVE-2026-29514 (GCVE-0-2026-29514)
Vulnerability from cvelistv5 – Published: 2026-05-04 16:05 – Updated: 2026-07-14 18:39 X_Open Source
VLAI
EPSS
VEX
Title
NetBox 4.3.5 - 4.5.4 RCE via RenderTemplateMixin
Summary
NetBox versions 4.3.5 through 4.5.4 contain a remote code execution vulnerability in the RenderTemplateMixin.get_environment_params() method that allows authenticated users with exporttemplate or configtemplate permissions to execute arbitrary code by specifying malicious Python callables in the environment_params field. Attackers can bypass Jinja2 SandboxedEnvironment protections by setting the finalize parameter to any importable Python callable such as subprocess.getoutput, which is invoked on every rendered expression outside the sandbox's call interception mechanism, achieving remote code execution as the NetBox service user.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-04 16:59 UTC
CWE
- CWE-183 - Permissive List of Allowed Inputs
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://chocapikk.com/posts/2026/netbox-export-te… | technical-descriptionexploit |
| https://github.com/netbox-community/netbox/issues/22079 | issue-tracking |
| https://github.com/netbox-community/netbox/pull/22078 | issue-tracking |
| https://github.com/netbox-community/netbox/pull/22170 | issue-tracking |
| https://github.com/netbox-community/netbox/releas… | release-notes |
| https://github.com/netbox-community/netbox/commit… | patch |
| https://www.vulncheck.com/advisories/netbox-rce-v… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox |
Affected:
4.3.5 , ≤ 4.5.4
(semver)
cpe:2.3:a:netbox:netbox:*:*:*:*:*:*:*:* |
Date Public
2026-05-01 00:00
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CVE-2023-27573 (GCVE-0-2023-27573)
Vulnerability from cvelistv5 – Published: 2026-03-11 00:00 – Updated: 2026-03-11 14:23
VLAI
EPSS
VEX
Summary
netbox-docker before 2.5.0 has a superuser account with default credentials (admin password for the admin account, and 0123456789abcdef0123456789abcdef01234567 value for SUPERUSER_API_TOKEN). In practice on the public Internet, almost all users changed the password but only about 90% changed the token. Having a default token value was intentional and was valuable for the main intended use case of the netbox-docker product (isolated development networks). Some users engaged in an effort to repurpose netbox-docker for production. The documentation for this effort stated that the defaults must not be used. However, installation did not ensure non-default values. The Supplier was aware of the CVE ID assignment and did not object to the assignment.
Severity
9 (Critical)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-11 14:15 UTC
CWE
- CWE-1392 - Use of Default Credentials
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| netbox-community | netbox-docker |
Affected:
0 , < 2.5.0
(semver)
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