CVE-2026-71065

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-18. a secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.3Exploit: None knownExposed: 0

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

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. While the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Helidon accessible data as well as unauthorized update, insert or delete access to some of Helidon accessible data. CVSS 3.1 Base Score 9.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N).

CVSS v3
9.3
EG Score
9.3(high)
EG Risk
46(Track)
EG Risk 46/100SSVC: 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
Severity93% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
18%
KEV
Not listed

Published

August 18, 2026

Last Modified

August 20, 2026

References (1)

Vendor Advisories for CVE-2026-71065(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Data Freshness Timeline

(refreshed 22× in last 7d / 22× 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. 2026-08-21 06:53 UTCGHSA enrichment
  2. 2026-08-21 02:32 UTCEG score recompute
  3. 2026-08-21 02:31 UTCGHSA enrichment
  4. 2026-08-20 22:56 UTCEPSS rescore
  5. 2026-08-20 22:11 UTCGHSA enrichment
  6. 2026-08-20 17:54 UTCGHSA enrichment
  7. 2026-08-20 13:36 UTCGHSA enrichment
  8. 2026-08-20 12:21 UTCGHSA enrichment
  9. 2026-08-20 08:03 UTCGHSA enrichment
  10. 2026-08-20 03:45 UTCGHSA enrichment
  11. 2026-08-19 23:27 UTCGHSA enrichment
  12. 2026-08-19 19:08 UTCEG score recompute
  13. 2026-08-19 19:08 UTCGHSA enrichment
  14. 2026-08-19 17:04 UTCEPSS rescore
  15. 2026-08-19 14:48 UTCGHSA enrichment
  16. 2026-08-19 10:29 UTCGHSA enrichment
  17. 2026-08-19 06:11 UTCGHSA enrichment
  18. 2026-08-19 01:50 UTCEG score recompute
  19. 2026-08-19 01:50 UTCGHSA enrichment
  20. 2026-08-18 21:31 UTCEG score recompute
  21. 2026-08-18 21:17 UTCEG score recompute
  22. 2026-08-18 21:13 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-71065?
CVE-2026-71065 is a critical vulnerability published on August 18, 2026. Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. While the vulnerability is in…
When was CVE-2026-71065 disclosed?
CVE-2026-71065 was first published in the National Vulnerability Database on August 18, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71065 actively exploited?
CVE-2026-71065 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 82.3% of all scored CVEs.
What is the CVSS score of CVE-2026-71065?
CVE-2026-71065 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2026-71065?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71065, 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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