CVE-2026-17057

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.1 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 68% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and affect data integrity due to missing authentication for critical functions.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM i is Affected By Denial of Service Vulnerabilities in NFS [CVE-2026-17057, CVE-2026-17207]

https://www.ibm.com/support/pages/node/7285847

Vendor Advisories for CVE-2026-17057(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 48× in last 7d / 106× 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 106 total refreshes for this CVE.

  1. 2026-09-20 23:17 UTCEG score recompute
  2. 2026-09-20 23:17 UTCGHSA enrichment
  3. 2026-09-20 18:38 UTCGHSA enrichment
  4. 2026-09-20 14:16 UTCGHSA enrichment
  5. 2026-09-20 09:55 UTCGHSA enrichment
  6. 2026-09-20 05:33 UTCGHSA enrichment
  7. 2026-09-20 01:11 UTCGHSA enrichment
  8. 2026-09-19 20:50 UTCGHSA enrichment
  9. 2026-09-19 16:29 UTCEG score recompute
  10. 2026-09-19 16:29 UTCGHSA enrichment
  11. 2026-09-19 12:08 UTCGHSA enrichment
  12. 2026-09-19 07:46 UTCGHSA enrichment
  13. 2026-09-19 03:22 UTCGHSA enrichment
  14. 2026-09-18 23:00 UTCEG score recompute
  15. 2026-09-18 23:00 UTCGHSA enrichment
  16. 2026-09-18 19:27 UTCEPSS rescore
  17. 2026-09-18 18:39 UTCGHSA enrichment
  18. 2026-09-18 14:17 UTCGHSA enrichment
  19. 2026-09-18 09:38 UTCGHSA enrichment
  20. 2026-09-18 05:16 UTCGHSA enrichment
  21. 2026-09-18 00:55 UTCGHSA enrichment
  22. 2026-09-17 20:34 UTCEG score recompute
  23. 2026-09-17 20:34 UTCGHSA enrichment
  24. 2026-09-17 16:13 UTCGHSA enrichment
  25. 2026-09-17 11:52 UTCGHSA enrichment
Show 75 more
  1. 2026-09-17 07:31 UTCGHSA enrichment
  2. 2026-09-17 03:08 UTCGHSA enrichment
  3. 2026-09-16 22:47 UTCGHSA enrichment
  4. 2026-09-16 18:23 UTCEG score recompute
  5. 2026-09-16 18:23 UTCGHSA enrichment
  6. 2026-09-16 14:07 UTCEPSS rescore
  7. 2026-09-16 13:57 UTCGHSA enrichment
  8. 2026-09-16 09:00 UTCEG score recompute
  9. 2026-09-16 09:00 UTCGHSA enrichment
  10. 2026-09-16 05:14 UTCEPSS rescore
  11. 2026-09-16 04:28 UTCGHSA enrichment
  12. 2026-09-16 00:05 UTCGHSA enrichment
  13. 2026-09-15 19:43 UTCGHSA enrichment
  14. 2026-09-15 15:21 UTCGHSA enrichment
  15. 2026-09-15 10:59 UTCGHSA enrichment
  16. 2026-09-15 06:19 UTCEG score recompute
  17. 2026-09-15 06:19 UTCGHSA enrichment
  18. 2026-09-15 01:57 UTCGHSA enrichment
  19. 2026-09-14 21:36 UTCGHSA enrichment
  20. 2026-09-14 17:14 UTCGHSA enrichment
  21. 2026-09-14 12:53 UTCGHSA enrichment
  22. 2026-09-14 08:31 UTCGHSA enrichment
  23. 2026-09-14 04:10 UTCGHSA enrichment
  24. 2026-09-13 23:49 UTCGHSA enrichment
  25. 2026-09-13 19:28 UTCEG score recompute
  26. 2026-09-13 19:28 UTCGHSA enrichment
  27. 2026-09-13 16:46 UTCEPSS rescore
  28. 2026-09-13 15:06 UTCGHSA enrichment
  29. 2026-09-13 10:45 UTCGHSA enrichment
  30. 2026-09-13 06:23 UTCGHSA enrichment
  31. 2026-09-13 02:02 UTCGHSA enrichment
  32. 2026-09-12 21:40 UTCGHSA enrichment
  33. 2026-09-12 17:18 UTCEG score recompute
  34. 2026-09-12 17:18 UTCGHSA enrichment
  35. 2026-09-12 15:00 UTCEPSS rescore
  36. 2026-09-12 12:57 UTCGHSA enrichment
  37. 2026-09-12 08:35 UTCGHSA enrichment
  38. 2026-09-12 04:13 UTCGHSA enrichment
  39. 2026-09-11 23:52 UTCGHSA enrichment
  40. 2026-09-11 19:31 UTCGHSA enrichment
  41. 2026-09-11 15:09 UTCEG score recompute
  42. 2026-09-11 15:09 UTCGHSA enrichment
  43. 2026-09-11 14:52 UTCEPSS rescore
  44. 2026-09-11 10:45 UTCGHSA enrichment
  45. 2026-09-11 10:44 UTCEG score recompute
  46. 2026-09-11 10:44 UTCGHSA enrichment
  47. 2026-09-11 09:36 UTCEPSS rescore
  48. 2026-09-11 05:54 UTCGHSA enrichment
  49. 2026-09-11 01:33 UTCGHSA enrichment
  50. 2026-09-10 21:12 UTCGHSA enrichment
  51. 2026-09-10 16:51 UTCGHSA enrichment
  52. 2026-09-10 12:29 UTCEG score recompute
  53. 2026-09-10 12:29 UTCGHSA enrichment
  54. 2026-09-10 09:34 UTCEPSS rescore
  55. 2026-09-10 08:04 UTCGHSA enrichment
  56. 2026-09-10 03:43 UTCGHSA enrichment
  57. 2026-09-09 23:22 UTCGHSA enrichment
  58. 2026-09-09 18:06 UTCGHSA enrichment
  59. 2026-09-09 13:44 UTCGHSA enrichment
  60. 2026-09-09 09:05 UTCGHSA enrichment
  61. 2026-09-09 04:43 UTCGHSA enrichment
  62. 2026-09-09 00:22 UTCEG score recompute
  63. 2026-09-09 00:22 UTCGHSA enrichment
  64. 2026-09-08 22:00 UTCEPSS rescore
  65. 2026-09-08 19:57 UTCGHSA enrichment
  66. 2026-09-08 18:16 UTCEG score recompute▲ 2.60
  67. 2026-09-08 18:16 UTCGHSA enrichment
  68. 2026-09-08 17:28 UTCNVD updateCVSS v3 → 9.1 · severity → CRITICAL
  69. 2026-09-08 15:13 UTCGHSA enrichment
  70. 2026-09-08 13:07 UTCEG score recompute
  71. 2026-09-08 13:07 UTCGHSA enrichment
  72. 2026-09-07 16:01 UTCEPSS rescore
  73. 2026-09-07 14:37 UTCGHSA enrichment
  74. 2026-09-06 14:20 UTCEG score recompute
  75. 2026-09-06 14:20 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-17057?
CVE-2026-17057 is a critical vulnerability published on September 4, 2026. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and affect data integrity due to missing authentication for critical functions.
When was CVE-2026-17057 disclosed?
CVE-2026-17057 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-17057 actively exploited?
CVE-2026-17057 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 68.1% of all scored CVEs.
What is the CVSS score of CVE-2026-17057?
CVE-2026-17057 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-17057?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-17057, 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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