CVE-2026-83353

HIGHPre-NVD 7.87.8—
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: 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 Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle WebCenter Content executes to compromise Oracle WebCenter Content. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Content. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

CVSS v3
7.8
EG Score
7.8(high)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 17, 2026

References (1)

Vendor Advisories for CVE-2026-83353(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 24× in last 7d / 39× 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 05:16 UTCGHSA enrichment
  2. 2026-09-24 17:01 UTCEG score recompute
  3. 2026-09-24 17:01 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 04:46 UTCEG score recompute
  6. 2026-09-24 04:46 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 16:31 UTCGHSA enrichment
  9. 2026-09-23 04:17 UTCGHSA enrichment
  10. 2026-09-22 16:02 UTCEG score recompute
  11. 2026-09-22 16:02 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 03:45 UTCEG score recompute
  14. 2026-09-22 03:45 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 15:30 UTCGHSA enrichment
  17. 2026-09-21 03:15 UTCGHSA enrichment
  18. 2026-09-20 14:59 UTCGHSA enrichment
  19. 2026-09-20 02:44 UTCGHSA enrichment
  20. 2026-09-19 14:29 UTCGHSA enrichment
  21. 2026-09-19 02:14 UTCEG score recompute
  22. 2026-09-19 02:14 UTCGHSA enrichment
  23. 2026-09-18 19:28 UTCEPSS rescore
  24. 2026-09-18 13:57 UTCGHSA enrichment
  25. 2026-09-18 01:42 UTCEG score recompute
Show 14 more
  1. 2026-09-18 01:42 UTCGHSA enrichment
  2. 2026-09-17 19:32 UTCEPSS rescore
  3. 2026-09-17 13:27 UTCEG score recompute
  4. 2026-09-17 13:27 UTCGHSA enrichment
  5. 2026-09-17 12:57 UTCEG score recompute
  6. 2026-09-17 12:57 UTCGHSA enrichment
  7. 2026-09-17 08:06 UTCGHSA enrichment
  8. 2026-09-16 19:50 UTCEG score recompute
  9. 2026-09-16 19:50 UTCGHSA enrichment
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 08:40 UTCEG score recompute
  12. 2026-09-16 08:40 UTCGHSA enrichment
  13. 2026-09-15 20:24 UTCEG score recompute
  14. 2026-09-15 20:18 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-83353?
CVE-2026-83353 is a high vulnerability published on September 15, 2026. Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle WebCenter…
When was CVE-2026-83353 disclosed?
CVE-2026-83353 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-83353 actively exploited?
CVE-2026-83353 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 97.0% of all scored CVEs.
What is the CVSS score of CVE-2026-83353?
CVE-2026-83353 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-83353?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-83353, 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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