CVE-2026-83047

HIGHPre-NVD 8.28.2—
EchelonGraph scoreHIGH confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. a secondary CVSS source baseline 8.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.2Exploit: None knownExposed: 0

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

Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Portal. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebCenter Portal accessible data as well as unauthorized update, insert or delete access to some of Oracle WebCenter Portal accessible data. CVSS 3.1 Base Score 8.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).

CVSS v3
8.2
EG Score
8.2(high)
EG Risk
52(Track)
EG Risk 52/100SSVC: 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
Severity82% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 21, 2026

References (1)

Vendor Advisories for CVE-2026-83047(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 27× in last 7d / 41× 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. 2026-09-25 06:02 UTCGHSA enrichment
  2. 2026-09-24 18:09 UTCEG score recompute
  3. 2026-09-24 18:09 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 05:39 UTCEG score recompute
  6. 2026-09-24 05:39 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 17:46 UTCGHSA enrichment
  9. 2026-09-23 05:54 UTCGHSA enrichment
  10. 2026-09-22 18:01 UTCEG score recompute
  11. 2026-09-22 18:01 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 06:08 UTCEG score recompute
  14. 2026-09-22 06:08 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 18:16 UTCGHSA enrichment
  17. 2026-09-21 06:51 UTCEG score recompute
  18. 2026-09-21 06:51 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 18:58 UTCGHSA enrichment
  21. 2026-09-20 07:06 UTCGHSA enrichment
  22. 2026-09-19 19:14 UTCEG score recompute
  23. 2026-09-19 19:13 UTCGHSA enrichment
  24. 2026-09-19 07:18 UTCEG score recompute
  25. 2026-09-19 07:18 UTCGHSA enrichment
Show 16 more
  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 19:25 UTCGHSA enrichment
  3. 2026-09-18 07:32 UTCGHSA enrichment
  4. 2026-09-17 19:40 UTCEG score recompute
  5. 2026-09-17 19:40 UTCGHSA enrichment
  6. 2026-09-17 07:48 UTCGHSA enrichment
  7. 2026-09-16 19:56 UTCGHSA enrichment
  8. 2026-09-16 19:23 UTCEG score recompute
  9. 2026-09-16 19:23 UTCGHSA enrichment
  10. 2026-09-16 18:27 UTCEG score recompute
  11. 2026-09-16 18:27 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 08:43 UTCEG score recompute
  14. 2026-09-16 08:42 UTCGHSA enrichment
  15. 2026-09-15 20:32 UTCEG score recompute
  16. 2026-09-15 20:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-83047?
CVE-2026-83047 is a high vulnerability published on September 15, 2026. Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle…
When was CVE-2026-83047 disclosed?
CVE-2026-83047 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-83047 actively exploited?
CVE-2026-83047 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 73.8% of all scored CVEs.
What is the CVSS score of CVE-2026-83047?
CVE-2026-83047 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2026-83047?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-83047, 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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