CVE-2026-58167 json
Nightingale < 9.0.0-beta.2 - Datasource Credential Disclosure to Low-Privilege Users
published 2026-06-30 4 mo ago modified 2026-11-08 23 h ago also EUVD-2026-40374 , GHSA-27c6-wp53-387x , GO-2026-6638
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 36%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/ccfos/nightingale/v6 6.7.3-0.20260528033214-762819fbaa23
- ccfos nightingale 9.0.0-beta.2
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| CNA | 4.0 | 7.1 | 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 |
| GitHub | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| CNA | 4.0 | 7.1 | 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:X/V:X/RE:X/U:X |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/ccfos/nightingale/v6 | <6.7.3-0.20260528033214-762819fbaa23 |
6.7.3-0.20260528033214-762819fbaa23 |
| go | github.com/ccfos/nightingale | all versions |
no fix listed |
| go | github.com/ccfos/nightingale/v4 | all versions |
no fix listed |
| go | github.com/ccfos/nightingale/v5 | all versions |
no fix listed |
Affected products
- ccfos nightingale
Classification
- Weakness
-
- CWE-862 Missing Authorization
References
-
github.com
/ccfos/nightingale/pull/3175
issue-tracking, patch, web
-
github.com
/ccfos/nightingale/commit/762819fbaa2350b73bce45bfaf6f8cf74b4abef8
patch, web
-
github.com
/ccfos/nightingale/releases/tag/v9.0.0-beta.2
release-notes, web
-
github.com
/ccfos/nightingale/issues/3173
technical-description, issue-tracking, web, report
-
vulncheck.com
/advisories/nightingale-beta-2-datasource-credential-disclosure-to-low-privilege-users
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-58167
advisory
-
github.com
/ccfos/nightingale
package
-
github.com
/advisories/GHSA-27c6-wp53-387x
advisory
Sources
- CVE List CVE-2026-58167
- GitHub Advisory GHSA-27c6-wp53-387x
- NVD CVE-2026-58167
- OSV GO-2026-6638
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.