CVE-2026-16860

CRITICALNVD 9.99.9
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-12. NVD baseline CVSS 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.9Exploit: 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 authenticated attacker to execute arbitrary code due to an uncontrolled search path element.

CVSS v3
9.9
EG Score
9.9(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 13, 2026

Advisory Details (1)

Auto-updated Sep 17, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM i is Affected By Remote Code Execution Vulnerability [CVE-2026-16860]

https://www.ibm.com/support/pages/node/7283282

Vendor Advisories for CVE-2026-16860(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 46× in last 7d / 200× 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 275 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-16860?
CVE-2026-16860 is a critical vulnerability published on August 12, 2026. IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to an uncontrolled search path element.
When was CVE-2026-16860 disclosed?
CVE-2026-16860 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-16860 actively exploited?
CVE-2026-16860 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.7% of all scored CVEs.
What is the CVSS score of CVE-2026-16860?
CVE-2026-16860 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-16860?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-16860, 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

Explore the affected products and dependency analysis for CVE-2026-16860

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