CVE-2026-11594

MEDIUMNVD 6.18.5▲
EchelonGraph scoreMEDIUM confidence

Score 8.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-30. NVD baseline CVSS 6.1; sources differ by 2.4.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
6.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.1Exploit: NoneExposed: 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 is affected by a cross-site scripting vulnerability in the administrative console.

CVSS v3
6.1
EG Score
8.5(medium)
EPSS
25.7%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 2, 2026

Advisory Details (1)

Auto-updated Jul 1, 2026
No patch confirmed yet.
generic

Security Bulletin: IBM WebSphere Application Server is affected by multiple cross-site scripting vulnerabilities (CVE-2026-11594, CVE-2026-11707, CVE-2026-11383)

https://www.ibm.com/support/pages/node/7277546

Vendor Advisories for CVE-2026-11594(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 36× in last 7d / 36× 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.

  1. 2026-07-07 00:34 UTCEG score recompute
  2. 2026-07-07 00:34 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 13:21 UTCEG score recompute
  5. 2026-07-06 13:21 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-06 02:07 UTCEG score recompute
  8. 2026-07-06 02:07 UTCGHSA enrichment
  9. 2026-07-05 14:53 UTCEG score recompute
  10. 2026-07-05 14:53 UTCGHSA enrichment
  11. 2026-07-05 03:40 UTCEG score recompute
  12. 2026-07-05 03:40 UTCGHSA enrichment
  13. 2026-07-05 02:30 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-04 16:25 UTCEG score recompute
  16. 2026-07-04 16:25 UTCGHSA enrichment
  17. 2026-07-04 06:31 UTCEPSS rescore
  18. 2026-07-04 05:10 UTCEG score recompute
  19. 2026-07-04 05:10 UTCGHSA enrichment
  20. 2026-07-03 17:56 UTCEG score recompute
  21. 2026-07-03 17:56 UTCGHSA enrichment
  22. 2026-07-03 06:42 UTCEG score recompute
  23. 2026-07-03 06:42 UTCGHSA enrichment
  24. 2026-07-02 20:05 UTCNVD updateCVSS v3 → 6.1 · severity → MEDIUM
  25. 2026-07-02 19:28 UTCEG score recompute
Show 11 more
  1. 2026-07-02 19:28 UTCGHSA enrichment
  2. 2026-07-02 08:15 UTCEG score recompute
  3. 2026-07-02 08:14 UTCGHSA enrichment
  4. 2026-07-01 21:00 UTCEG score recompute
  5. 2026-07-01 21:00 UTCGHSA enrichment
  6. 2026-07-01 15:06 UTCEPSS rescore
  7. 2026-07-01 15:06 UTCEPSS rescore
  8. 2026-07-01 09:47 UTCEG score recompute
  9. 2026-07-01 09:47 UTCGHSA enrichment
  10. 2026-06-30 22:31 UTCEG score recompute
  11. 2026-06-30 22:31 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-11594?
CVE-2026-11594 is a medium vulnerability published on June 30, 2026. IBM WebSphere Application Server 9.0, and 8.5 is affected by a cross-site scripting vulnerability in the administrative console.
When was CVE-2026-11594 disclosed?
CVE-2026-11594 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11594 actively exploited?
CVE-2026-11594 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11594?
CVE-2026-11594 has a CVSS v3 base score of 6.1 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.5.
How do I remediate CVE-2026-11594?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11594, 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-2026-11594

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