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.
CVE-2026-9071
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.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- 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 computedSeverity75% × 45%Exploitation1% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 43%
- KEV
- Not listed
Published
June 22, 2026
Last Modified
June 23, 2026
Advisory Details (1)
Auto-updated Jun 22, 2026Security 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/7276579Vendor 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 15× in last 7d / 78× 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.
- 2026-07-28 05:55 UTCGHSA enrichment
- 2026-07-27 17:58 UTCEG score recompute
- 2026-07-27 17:58 UTCGHSA enrichment
- 2026-07-27 14:14 UTCEPSS rescore
- 2026-07-27 03:54 UTCGHSA enrichment
- 2026-07-26 16:00 UTCEG score recompute
- 2026-07-26 16:00 UTCGHSA enrichment
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:18 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
- 2026-07-23 03:23 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-16 23:29 UTCGHSA enrichment
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-16 12:06 UTCGHSA enrichment
- 2026-07-16 00:38 UTCGHSA enrichment
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 13:15 UTCGHSA enrichment
- 2026-07-15 02:00 UTCEPSS rescore
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- 2026-07-15 01:52 UTCGHSA enrichment
- 2026-07-14 14:29 UTCGHSA enrichment
- 2026-07-14 03:06 UTCGHSA enrichment
- 2026-07-13 22:31 UTCEPSS rescore
- 2026-07-13 15:43 UTCGHSA enrichment
- 2026-07-13 06:13 UTCEPSS rescore
- 2026-07-13 04:20 UTCGHSA enrichment
- 2026-07-12 16:41 UTCGHSA enrichment
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-12 05:14 UTCGHSA enrichment
- 2026-07-11 17:51 UTCGHSA enrichment
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-11 06:28 UTCGHSA enrichment
- 2026-07-10 19:03 UTCGHSA enrichment
- 2026-07-10 07:38 UTCGHSA enrichment
- 2026-07-09 20:08 UTCGHSA enrichment
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-09 08:42 UTCGHSA enrichment
- 2026-07-08 21:19 UTCGHSA enrichment
- 2026-07-08 15:16 UTCEPSS rescore
- 2026-07-08 09:51 UTCGHSA enrichment
- 2026-07-07 22:28 UTCGHSA enrichment
- 2026-07-07 13:46 UTCEPSS rescore
- 2026-07-07 11:06 UTCGHSA enrichment
- 2026-07-06 23:37 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 12:13 UTCGHSA enrichment
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-06 00:48 UTCGHSA enrichment
- 2026-07-05 13:25 UTCGHSA enrichment
- 2026-07-05 02:31 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:02 UTCGHSA enrichment
- 2026-07-04 14:37 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-04 03:14 UTCGHSA enrichment
- 2026-07-03 15:49 UTCGHSA enrichment
- 2026-07-03 04:27 UTCGHSA enrichment
- 2026-07-02 17:02 UTCGHSA enrichment
- 2026-07-02 05:39 UTCGHSA enrichment
- 2026-07-01 18:15 UTCGHSA enrichment
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 06:53 UTCGHSA enrichment
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 19:29 UTCGHSA enrichment
- 2026-06-30 08:06 UTCGHSA enrichment
- 2026-06-29 20:43 UTCGHSA enrichment
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 09:20 UTCGHSA enrichment
- 2026-06-28 21:57 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 10:33 UTCGHSA enrichment
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 23:10 UTCGHSA enrichment
- 2026-06-27 11:47 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-27 00:23 UTCGHSA enrichment
- 2026-06-26 13:00 UTCGHSA enrichment
- 2026-06-26 01:36 UTCGHSA enrichment
- 2026-06-25 14:14 UTCGHSA enrichment
- 2026-06-25 13:50 UTCEPSS rescore
- 2026-06-25 02:50 UTCGHSA enrichment
- 2026-06-24 15:27 UTCGHSA enrichment
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-24 04:04 UTCGHSA enrichment
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-23 16:35 UTCGHSA enrichment
- 2026-06-23 05:12 UTCGHSA enrichment
- 2026-06-22 17:48 UTCEG score recompute
- 2026-06-22 17:45 UTCNVD updatefirst tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-400
Frequently asked(5)
What is CVE-2026-9071?
When was CVE-2026-9071 disclosed?
Is CVE-2026-9071 actively exploited?
What is the CVSS score of CVE-2026-9071?
How do I remediate CVE-2026-9071?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-9071
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