CVE-2026-58167

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-30. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
6.5
EG Score
6.5(high)
EPSS
14.8%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (5)

Auto-updated Jun 30, 2026
Patch available. Sources: github_pr, github_release, github_commit.
generic

Nightingale < 9.0.0-beta.2 - Datasource Credential Disclosure to Low-Privilege Users | Advisories | VulnCheck

https://www.vulncheck.com/advisories/nightingale-beta-2-datasource-credential-disclosure-to-low-privilege-users
github_release Patch Available

v9.0.0-beta.2

Patch available: ccfos/nightingale v9.0.0-beta.2

https://github.com/ccfos/nightingale/releases/tag/v9.0.0-beta.2
github_pr Patch Available

fix(security): redact datasource secrets for non-admin users (#3173)

Patch available: ccfos/nightingale v9.0.0-beta.2 (PR #3175 merged 2026-05-28)

https://github.com/ccfos/nightingale/pull/3175
generic

Any low-privilege ("Standard" role) authenticated user can read all datasource credentials (MySQL/Postgres/ClickHouse passwords, BasicAuth secrets, HTTP bearer tokens) in plaintext · Issue #3173 · ccfos/nightingale · GitHub

https://github.com/ccfos/nightingale/issues/3173
github_commit Patch Available

commit 762819fbaa23 (ccfos/nightingale)

Patch available: ccfos/nightingale v9.0.0-beta.2 (contains commit 762819fbaa23)

https://github.com/ccfos/nightingale/commit/762819fbaa2350b73bce45bfaf6f8cf74b4abef8

Vendor Advisories for CVE-2026-58167(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 24× in last 7d / 24× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-07 05:17 UTCEG score recompute
  2. 2026-07-07 05:17 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 03:30 UTCEG score recompute
  6. 2026-07-06 03:30 UTCGHSA enrichment
  7. 2026-07-06 02:23 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-05 02:31 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-05 01:36 UTCEG score recompute
  12. 2026-07-05 01:36 UTCGHSA enrichment
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-03 23:48 UTCEG score recompute
  16. 2026-07-03 23:48 UTCGHSA enrichment
  17. 2026-07-02 22:03 UTCEG score recompute
  18. 2026-07-02 22:03 UTCGHSA enrichment
  19. 2026-07-01 20:18 UTCEG score recompute
  20. 2026-07-01 20:18 UTCGHSA enrichment
  21. 2026-07-01 15:07 UTCEPSS rescore
  22. 2026-06-30 18:33 UTCEG score recompute
  23. 2026-06-30 18:33 UTCGHSA enrichment
  24. 2026-06-30 18:32 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-58167?
CVE-2026-58167 is a medium vulnerability published on June 30, 2026. 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…
When was CVE-2026-58167 disclosed?
CVE-2026-58167 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58167 actively exploited?
CVE-2026-58167 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-58167?
CVE-2026-58167 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-58167?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58167, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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