CVE-2026-18150

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.3% (18th percentile of EPSS-scored CVEs). GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.3Exploit: None knownExposed services: Not assessed

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

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100CISA SSVC

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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.3%
EPSS %ILE
18th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 12, 2026

Last Modified

August 17, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Navigator for i

https://www.ibm.com/support/pages/node/7283292

Vendor Advisories for CVE-2026-18150(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 15× in last 7d / 70× 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.

Showing the most recent 100 of 144 total refreshes for this CVE.

  1. 2026-10-05 17:42 UTCEPSS rescore
  2. 2026-10-04 23:21 UTCEPSS rescore
  3. 2026-10-04 22:27 UTCGHSA enrichment
  4. 2026-10-03 19:56 UTCEG score recompute
  5. 2026-10-03 19:56 UTCGHSA enrichment
  6. 2026-10-03 14:25 UTCEPSS rescore
  7. 2026-10-02 08:18 UTCEG score recompute
  8. 2026-10-02 08:18 UTCGHSA enrichment
  9. 2026-10-01 19:49 UTCEPSS rescore
  10. 2026-09-30 21:53 UTCEG score recompute
  11. 2026-09-30 21:53 UTCGHSA enrichment
  12. 2026-09-30 15:02 UTCEPSS rescore
  13. 2026-09-29 15:20 UTCEPSS rescore
  14. 2026-09-29 07:19 UTCEG score recompute
  15. 2026-09-29 07:19 UTCGHSA enrichment
  16. 2026-09-28 13:51 UTCEPSS rescore
  17. 2026-09-28 08:36 UTCEG score recompute
  18. 2026-09-28 08:36 UTCGHSA enrichment
  19. 2026-09-27 13:47 UTCEPSS rescore
  20. 2026-09-27 09:52 UTCEG score recompute
  21. 2026-09-27 09:52 UTCGHSA enrichment
  22. 2026-09-26 15:58 UTCEPSS rescore
  23. 2026-09-25 03:39 UTCEG score recompute
  24. 2026-09-25 03:39 UTCGHSA enrichment
  25. 2026-09-23 20:53 UTCEG score recompute
Show 75 more
  1. 2026-09-23 20:53 UTCGHSA enrichment
  2. 2026-09-22 21:05 UTCEG score recompute
  3. 2026-09-22 21:05 UTCGHSA enrichment
  4. 2026-09-21 20:03 UTCGHSA enrichment
  5. 2026-09-20 20:38 UTCEG score recompute
  6. 2026-09-20 20:38 UTCGHSA enrichment
  7. 2026-09-19 21:56 UTCEG score recompute
  8. 2026-09-19 21:56 UTCGHSA enrichment
  9. 2026-09-18 23:13 UTCEG score recompute
  10. 2026-09-18 23:13 UTCGHSA enrichment
  11. 2026-09-18 19:27 UTCEPSS rescore
  12. 2026-09-18 00:31 UTCEG score recompute
  13. 2026-09-18 00:31 UTCGHSA enrichment
  14. 2026-09-17 00:17 UTCEG score recompute
  15. 2026-09-17 00:17 UTCGHSA enrichment
  16. 2026-09-16 14:07 UTCEPSS rescore
  17. 2026-09-16 05:14 UTCEPSS rescore
  18. 2026-09-15 21:57 UTCEG score recompute
  19. 2026-09-15 21:57 UTCGHSA enrichment
  20. 2026-09-14 21:48 UTCGHSA enrichment
  21. 2026-09-13 22:45 UTCEG score recompute
  22. 2026-09-13 22:45 UTCGHSA enrichment
  23. 2026-09-13 16:46 UTCEPSS rescore
  24. 2026-09-13 00:03 UTCEG score recompute
  25. 2026-09-13 00:02 UTCGHSA enrichment
  26. 2026-09-12 15:00 UTCEPSS rescore
  27. 2026-09-12 01:20 UTCEG score recompute
  28. 2026-09-12 01:20 UTCGHSA enrichment
  29. 2026-09-11 14:52 UTCEPSS rescore
  30. 2026-09-11 09:36 UTCEPSS rescore
  31. 2026-09-11 02:37 UTCEG score recompute
  32. 2026-09-11 02:37 UTCGHSA enrichment
  33. 2026-09-10 09:34 UTCEPSS rescore
  34. 2026-09-10 03:55 UTCGHSA enrichment
  35. 2026-09-09 05:12 UTCEG score recompute
  36. 2026-09-09 05:11 UTCGHSA enrichment
  37. 2026-09-08 22:00 UTCEPSS rescore
  38. 2026-09-07 22:08 UTCEG score recompute
  39. 2026-09-07 22:08 UTCGHSA enrichment
  40. 2026-09-07 16:01 UTCEPSS rescore
  41. 2026-09-06 23:25 UTCEG score recompute
  42. 2026-09-06 23:25 UTCGHSA enrichment
  43. 2026-09-06 13:47 UTCEPSS rescore
  44. 2026-09-06 00:43 UTCEG score recompute
  45. 2026-09-06 00:43 UTCGHSA enrichment
  46. 2026-09-05 01:58 UTCEG score recompute
  47. 2026-09-05 01:58 UTCGHSA enrichment
  48. 2026-09-04 05:06 UTCEPSS rescore
  49. 2026-09-04 03:15 UTCGHSA enrichment
  50. 2026-09-03 03:58 UTCEG score recompute
  51. 2026-09-03 03:58 UTCGHSA enrichment
  52. 2026-09-02 14:11 UTCEPSS rescore
  53. 2026-09-02 05:15 UTCEG score recompute
  54. 2026-09-02 05:14 UTCGHSA enrichment
  55. 2026-09-01 13:53 UTCEPSS rescore
  56. 2026-09-01 06:22 UTCEG score recompute
  57. 2026-09-01 06:22 UTCGHSA enrichment
  58. 2026-09-01 04:39 UTCEPSS rescore
  59. 2026-08-31 05:57 UTCEG score recompute
  60. 2026-08-31 05:57 UTCGHSA enrichment
  61. 2026-08-30 19:17 UTCEPSS rescore
  62. 2026-08-30 07:14 UTCEG score recompute
  63. 2026-08-30 07:14 UTCGHSA enrichment
  64. 2026-08-30 01:22 UTCEPSS rescore
  65. 2026-08-29 08:32 UTCEG score recompute
  66. 2026-08-29 08:32 UTCGHSA enrichment
  67. 2026-08-28 21:41 UTCEPSS rescore
  68. 2026-08-28 06:05 UTCEG score recompute
  69. 2026-08-28 06:05 UTCGHSA enrichment
  70. 2026-08-27 14:25 UTCEPSS rescore
  71. 2026-08-27 07:21 UTCEG score recompute
  72. 2026-08-27 07:21 UTCGHSA enrichment
  73. 2026-08-26 14:46 UTCEPSS rescore
  74. 2026-08-26 07:09 UTCEG score recompute
  75. 2026-08-26 07:09 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-18150?
CVE-2026-18150 is a medium vulnerability published on August 12, 2026. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to obtain sensitive information due to a race condition.
When was CVE-2026-18150 disclosed?
CVE-2026-18150 was first published on August 12, 2026, with the most recent update on August 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18150 actively exploited?
CVE-2026-18150 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (18th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18150?
CVE-2026-18150 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-18150?
No fix for CVE-2026-18150 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-18150 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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