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Vulnerability record · CVE-2026-86175 · published 5 September 2026

CVE-2026-86175: Insufficiently protected credentials vulnerability

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.

7.1 CVSS 4.0 High EPSS 0.46% · top 62.3% CWE-522 · Insufficiently protected credentials Awaiting Analysis
7.1CVSS 4.0 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
7References
8 Sep 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/geo-chen/oss/blob/main/netbox.md#finding-2-netbox-data-source-backend-credentials-git-password--s3-se
https://github.com/netbox-community/netbox
https://github.com/netbox-community/netbox/blob/v4.7.0/netbox/core/api/serializers_/data.py#L26-L32
https://github.com/netbox-community/netbox/blob/v4.7.0/netbox/core/data_backends.py#L80
https://github.com/netbox-community/netbox/blob/v4.7.0/netbox/core/graphql/types.py#L30-L38
https://github.com/netbox-community/netbox/issues/12625
https://www.vulncheck.com/advisories/netbox-through-4.7.0-credential-disclosure-via-rest-and-graphql-apis

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Source: NIST National Vulnerability Database (record CVE-2026-86175), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.