CVE-2026-9071

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-22. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

June 22, 2026

Last Modified

June 23, 2026

Advisory Details (1)

Auto-updated Jun 22, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities (CVE-2026-8646, CVE-2026-9320, CVE-2026-9071)

https://www.ibm.com/support/pages/node/7276579

Vendor Advisories for CVE-2026-9071(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 6× in last 7d / 65× 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 221 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-9071?
CVE-2026-9071 is a high vulnerability published on June 22, 2026. IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory…
When was CVE-2026-9071 disclosed?
CVE-2026-9071 was first published in the National Vulnerability Database on June 22, 2026, with the most recent update on June 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9071 actively exploited?
CVE-2026-9071 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 55.8% of all scored CVEs.
What is the CVSS score of CVE-2026-9071?
CVE-2026-9071 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-9071?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9071, 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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