CVE-2026-58167 Details
Description
Nightingale (n9e) before 9.0.0-beta.2 exposes full datasource configurations, including plaintext database passwords, HTTP bearer tokens, HTTP basic-auth passwords, and mTLS client keys, to any authenticated low-privilege (Standard role) user through POST /api/n9e/datasource/list. The route is registered without an admin authorization gate, unlike the sibling datasource mutation routes, and the open-source DatasourceFilter does not redact secret fields, so the secret-bearing settings, http, and auth objects are serialized in the response. The disclosed credentials enable access to the connected downstream systems.
A vulnerability in Nightingale (n9e) versions prior to 9.0.0-beta.2 allows authenticated low-privilege (Standard role) users to access full datasource configurations, including plaintext database passwords, HTTP bearer tokens, HTTP basic-auth passwords, and mTLS client keys. This information is exposed through the POST /api/n9e/datasource/list endpoint, which lacks an admin authorization gate. As a result, sensitive fields are serialized in the response, enabling access to connected downstream systems.
Users can upgrade to Nightingale version 9.0.0-beta.3 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 30, 2026CISA-ADP
Assessed Jun 30, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ccfos/nightingale/commit/762819fbaa2350b73bce45bfaf6f8cf74b4abef8 | [email protected] | Source CodeVendor |
| https://github.com/ccfos/nightingale/issues/3173 | [email protected] | ExploitIssue TrackingTechnical DescriptionVendor |
| https://github.com/ccfos/nightingale/pull/3175 | [email protected] | Issue TrackingVendor |
| https://github.com/ccfos/nightingale/releases/tag/v9.0.0-beta.2 | [email protected] | Release NotesVendor |
| https://www.vulncheck.com/advisories/nightingale-beta-2-datasource-credential-disclosure-to-low-privilege-users | [email protected] | AdvisoryBundleRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ccfos Nightingale | < 9.0.0-beta.2 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 14, 2026 | CVE Modified | [email protected] |
| Jun 30, 2026 | CVE Modified | CISA-ADP |
| Jun 30, 2026 | New CVE Received | [email protected] |