CVE-2026-4398

✕ Withdrawn — historical dataUNRATEDCVSS · not yet scored
—

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

CVSS v3
—
EchelonGraph score
Not yet assessedThis CVE record was withdrawn by its numbering authority, so there is no vulnerability to rate.
EG Score
—
EG Risk
—
EPSS PROB
—
EPSS %ILE
—
KEV
—Not applicable: this CVE ID was withdrawn

Published

April 8, 2026

Last Modified

April 8, 2026

Vendor Advisories for CVE-2026-4398(2)

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 7× in last 7d / 21× 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. 2026-10-10 20:00 UTCEPSS rescore
  2. 2026-10-09 20:07 UTCEPSS rescore
  3. 2026-10-08 17:12 UTCEPSS rescore
  4. 2026-10-07 23:48 UTCEPSS rescore
  5. 2026-10-06 15:18 UTCEPSS rescore
  6. 2026-10-05 17:43 UTCEPSS rescore
  7. 2026-10-04 23:22 UTCEPSS rescore
  8. 2026-10-03 14:25 UTCEPSS rescore
  9. 2026-10-01 19:50 UTCEPSS rescore
  10. 2026-09-30 15:03 UTCEPSS rescore
  11. 2026-09-28 13:51 UTCEPSS rescore
  12. 2026-09-27 13:48 UTCEPSS rescore
  13. 2026-09-26 15:59 UTCEPSS rescore
  14. 2026-09-26 00:27 UTCEPSS rescore
  15. 2026-09-23 17:53 UTCEPSS rescore
  16. 2026-09-20 20:16 UTCEPSS rescore
  17. 2026-09-18 19:28 UTCEPSS rescore
  18. 2026-09-16 14:08 UTCEPSS rescore
  19. 2026-09-16 05:15 UTCEPSS rescore
  20. 2026-09-13 16:47 UTCEPSS rescore
  21. 2026-09-11 14:53 UTCEPSS rescore
  22. 2026-09-10 09:35 UTCEPSS rescore
  23. 2026-09-08 22:01 UTCEPSS rescore
  24. 2026-09-07 16:01 UTCEPSS rescore
  25. 2026-09-06 13:47 UTCEPSS rescore
Show 19 more
  1. 2026-09-04 05:06 UTCEPSS rescore
  2. 2026-09-02 14:12 UTCEPSS rescore
  3. 2026-09-01 13:54 UTCEPSS rescore
  4. 2026-09-01 04:40 UTCEPSS rescore
  5. 2026-08-30 19:17 UTCEPSS rescore
  6. 2026-08-30 01:22 UTCEPSS rescore
  7. 2026-08-28 21:41 UTCEPSS rescore
  8. 2026-08-16 07:15 UTCGHSA enrichment
  9. 2026-08-12 19:26 UTCGHSA enrichment
  10. 2026-08-09 04:38 UTCGHSA enrichment
  11. 2026-08-05 23:48 UTCGHSA enrichment
  12. 2026-08-02 13:59 UTCEG score recompute
  13. 2026-08-02 13:59 UTCGHSA enrichment
  14. 2026-07-23 03:14 UTCEG score recompute
  15. 2026-06-15 05:26 UTCGHSA enrichment
  16. 2026-06-10 08:28 UTCGHSA enrichment
  17. 2026-06-07 08:52 UTCGHSA enrichment
  18. 2026-05-20 18:10 UTCEG score recompute
  19. 2026-05-20 18:10 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(3)

What is CVE-2026-4398?
CVE-2026-4398 is a rejected CVE ID: its record was withdrawn on April 8, 2026 and no longer describes a vulnerability. Reason given: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
When was CVE-2026-4398 disclosed?
CVE-2026-4398 was first published on April 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
How do I remediate CVE-2026-4398?
There is nothing to remediate under CVE-2026-4398: it is a rejected (withdrawn) CVE ID and no longer describes a vulnerability.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-4398

Explore →

Is Your Infrastructure Affected by CVE-2026-4398?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs