CVE-2026-18382

MEDIUMPre-NVD 6.86.8—
EchelonGraph scoreMEDIUM confidence

Score 6.8 from GitHub Security Advisory published 2026-07-30. a secondary CVSS source baseline 6.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.8Exploit: None knownExposed: 0

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

A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant's Red Hat SSO client_id and client_secret to this user-controlled URL, allowing the attacker to obtain the credentials.

CVSS v3
6.8
EG Score
6.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity68% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

July 30, 2026

Last Modified

August 12, 2026

Advisory Details (2)

Auto-updated Jul 30, 2026
Patch available. Sources: redhat.
redhat

2509253 – (CVE-2026-18382) CVE-2026-18382 project-koku/koku-metrics-operator: koku-metrics-operator: service-account client credentials sent to user-controlled token_url

https://bugzilla.redhat.com/show_bug.cgi?id=2509253
redhat Patch Available

cve-details

https://access.redhat.com/security/cve/CVE-2026-18382

Vendor Advisories for CVE-2026-18382(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 16× in last 7d / 85× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-29 22:37 UTCEG score recompute
  3. 2026-08-29 22:37 UTCGHSA enrichment
  4. 2026-08-28 21:41 UTCEPSS rescore
  5. 2026-08-27 20:48 UTCEG score recompute
  6. 2026-08-27 20:48 UTCGHSA enrichment
  7. 2026-08-27 14:25 UTCEPSS rescore
  8. 2026-08-26 19:19 UTCEG score recompute
  9. 2026-08-26 19:19 UTCGHSA enrichment
  10. 2026-08-26 14:46 UTCEPSS rescore
  11. 2026-08-25 19:54 UTCEG score recompute
  12. 2026-08-25 19:54 UTCGHSA enrichment
  13. 2026-08-25 13:48 UTCEPSS rescore
  14. 2026-08-24 21:40 UTCEG score recompute
  15. 2026-08-24 21:40 UTCGHSA enrichment
  16. 2026-08-23 22:55 UTCGHSA enrichment
  17. 2026-08-23 00:21 UTCEG score recompute
  18. 2026-08-23 00:21 UTCGHSA enrichment
  19. 2026-08-23 00:19 UTCEPSS rescore
  20. 2026-08-22 02:06 UTCEG score recompute
  21. 2026-08-22 02:06 UTCGHSA enrichment
  22. 2026-08-21 23:49 UTCEPSS rescore
  23. 2026-08-21 03:51 UTCEG score recompute
  24. 2026-08-21 03:51 UTCGHSA enrichment
  25. 2026-08-20 22:55 UTCEPSS rescore
Show 66 more
  1. 2026-08-20 05:37 UTCEG score recompute
  2. 2026-08-20 05:37 UTCGHSA enrichment
  3. 2026-08-19 17:03 UTCEPSS rescore
  4. 2026-08-19 07:23 UTCEG score recompute
  5. 2026-08-19 07:23 UTCGHSA enrichment
  6. 2026-08-18 13:48 UTCEPSS rescore
  7. 2026-08-18 09:09 UTCEG score recompute
  8. 2026-08-18 09:09 UTCGHSA enrichment
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-17 10:50 UTCEG score recompute
  11. 2026-08-17 10:50 UTCGHSA enrichment
  12. 2026-08-16 14:56 UTCEPSS rescore
  13. 2026-08-16 12:36 UTCEG score recompute
  14. 2026-08-16 12:36 UTCGHSA enrichment
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 14:22 UTCEG score recompute
  17. 2026-08-15 14:22 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 16:08 UTCEG score recompute
  20. 2026-08-14 16:08 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 17:53 UTCGHSA enrichment
  23. 2026-08-12 19:39 UTCGHSA enrichment
  24. 2026-08-12 13:52 UTCEG score recompute
  25. 2026-08-12 13:52 UTCGHSA enrichment
  26. 2026-08-12 13:50 UTCEPSS rescore
  27. 2026-08-11 15:37 UTCEG score recompute
  28. 2026-08-11 15:37 UTCGHSA enrichment
  29. 2026-08-11 13:42 UTCEPSS rescore
  30. 2026-08-11 00:00 UTCEPSS rescore
  31. 2026-08-10 17:23 UTCGHSA enrichment
  32. 2026-08-09 19:09 UTCEG score recompute
  33. 2026-08-09 19:09 UTCGHSA enrichment
  34. 2026-08-09 13:46 UTCEPSS rescore
  35. 2026-08-08 20:55 UTCEG score recompute
  36. 2026-08-08 20:55 UTCGHSA enrichment
  37. 2026-08-08 16:37 UTCEPSS rescore
  38. 2026-08-07 22:41 UTCEG score recompute
  39. 2026-08-07 22:41 UTCGHSA enrichment
  40. 2026-08-07 00:26 UTCEG score recompute
  41. 2026-08-07 00:26 UTCGHSA enrichment
  42. 2026-08-06 13:46 UTCEPSS rescore
  43. 2026-08-06 02:12 UTCEG score recompute
  44. 2026-08-06 02:12 UTCGHSA enrichment
  45. 2026-08-05 19:17 UTCEPSS rescore
  46. 2026-08-05 03:58 UTCEG score recompute
  47. 2026-08-05 03:58 UTCGHSA enrichment
  48. 2026-08-04 15:10 UTCEPSS rescore
  49. 2026-08-04 10:38 UTCEPSS rescore
  50. 2026-08-04 05:44 UTCEG score recompute
  51. 2026-08-04 05:44 UTCGHSA enrichment
  52. 2026-08-03 10:35 UTCEPSS rescore
  53. 2026-08-03 07:30 UTCGHSA enrichment
  54. 2026-08-02 09:13 UTCEG score recompute
  55. 2026-08-02 09:13 UTCGHSA enrichment
  56. 2026-08-02 02:26 UTCEPSS rescore
  57. 2026-08-01 10:59 UTCEG score recompute
  58. 2026-08-01 10:59 UTCGHSA enrichment
  59. 2026-08-01 04:15 UTCEPSS rescore
  60. 2026-07-31 12:45 UTCGHSA enrichment
  61. 2026-07-30 14:29 UTCGHSA enrichment
  62. 2026-07-30 13:27 UTCEG score recompute
  63. 2026-07-30 13:27 UTCGHSA enrichment
  64. 2026-07-30 12:23 UTCEG score recompute
  65. 2026-07-30 12:06 UTCEG score recompute
  66. 2026-07-30 12:06 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-18382?
CVE-2026-18382 is a medium vulnerability published on July 30, 2026. A flaw was found in koku-metrics-operator. The operator's CostManagementMetricsConfig custom resource allows a user able to edit the CR to specify an arbitrary OAuth token endpoint. When authentication.type is set to service-account, the operator sends the tenant's Red Hat SSO clientid and…
When was CVE-2026-18382 disclosed?
CVE-2026-18382 was first published in the National Vulnerability Database on July 30, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18382 actively exploited?
CVE-2026-18382 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 81.4% of all scored CVEs.
What is the CVSS score of CVE-2026-18382?
CVE-2026-18382 has a CVSS v3 base score of 6.8 (NVD).
How do I remediate CVE-2026-18382?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18382, 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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