Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). The supported version that is affected is 3.2.19. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Helidon. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVE-2026-73934
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-18. 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(high)
- 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%Exploitation0% × 40%Automatability100% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 23%
- KEV
- Not listed
Published
August 18, 2026
Last Modified
August 20, 2026
References (1)
- secalert_us@oraclehttps://www.oracle.com/security-alerts/cspuaug2026.html
Vendor Advisories for CVE-2026-73934(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 16× in last 7d / 16× 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.
- 2026-08-21 01:08 UTCEG score recompute
- 2026-08-21 01:08 UTCGHSA enrichment
- 2026-08-20 22:56 UTCEPSS rescore
- 2026-08-20 13:29 UTCGHSA enrichment
- 2026-08-20 03:03 UTCEG score recompute
- 2026-08-20 03:03 UTCGHSA enrichment
- 2026-08-19 17:04 UTCEPSS rescore
- 2026-08-19 15:24 UTCEG score recompute
- 2026-08-19 15:24 UTCGHSA enrichment
- 2026-08-19 14:58 UTCEG score recompute
- 2026-08-19 14:58 UTCGHSA enrichment
- 2026-08-19 09:07 UTCEG score recompute
- 2026-08-19 09:07 UTCGHSA enrichment
- 2026-08-18 21:29 UTCEG score recompute
- 2026-08-18 21:14 UTCEG score recompute
- 2026-08-18 21:13 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-73934?
When was CVE-2026-73934 disclosed?
Is CVE-2026-73934 actively exploited?
What is the CVSS score of CVE-2026-73934?
How do I remediate CVE-2026-73934?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-73934
Is Your Infrastructure Affected by CVE-2026-73934?
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