CVE-2026-87243

HIGHPre-NVD 8.08.0—
EchelonGraph scoreHIGH confidence

Score 8.0 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. a secondary CVSS source baseline 8.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.0Exploit: 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 Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Hyperion Financial Management executes to compromise Oracle Hyperion Financial Management. While the vulnerability is in Oracle Hyperion Financial Management, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hyperion Financial Management accessible data as well as unauthorized access to critical data or complete access to all Oracle Hyperion Financial Management accessible data. CVSS 3.1 Base Score 8.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N).

CVSS v3
8.0
EG Score
8.0(high)
EG Risk
36(Track)
EG Risk 36/100SSVC: 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
Severity80% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 21, 2026

References (1)

Vendor Advisories for CVE-2026-87243(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 30× in last 7d / 42× 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 04:16 UTCGHSA enrichment
  2. 2026-09-24 16:04 UTCEG score recompute
  3. 2026-09-24 16:04 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 03:53 UTCEG score recompute
  6. 2026-09-24 03:53 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 15:40 UTCGHSA enrichment
  9. 2026-09-23 03:29 UTCEG score recompute
  10. 2026-09-23 03:29 UTCGHSA enrichment
  11. 2026-09-22 16:01 UTCEPSS rescore
  12. 2026-09-22 15:17 UTCGHSA enrichment
  13. 2026-09-22 03:06 UTCEG score recompute
  14. 2026-09-22 03:06 UTCGHSA enrichment
  15. 2026-09-21 21:09 UTCEPSS rescore
  16. 2026-09-21 14:54 UTCGHSA enrichment
  17. 2026-09-21 04:33 UTCEG score recompute
  18. 2026-09-21 04:33 UTCGHSA enrichment
  19. 2026-09-20 20:16 UTCEPSS rescore
  20. 2026-09-20 16:17 UTCGHSA enrichment
  21. 2026-09-20 04:05 UTCGHSA enrichment
  22. 2026-09-19 15:54 UTCEG score recompute
  23. 2026-09-19 15:53 UTCGHSA enrichment
  24. 2026-09-19 03:39 UTCEG score recompute
  25. 2026-09-19 03:39 UTCGHSA enrichment
Show 17 more
  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 15:27 UTCEG score recompute
  3. 2026-09-18 15:27 UTCGHSA enrichment
  4. 2026-09-18 14:54 UTCEG score recompute
  5. 2026-09-18 14:54 UTCGHSA enrichment
  6. 2026-09-18 08:24 UTCGHSA enrichment
  7. 2026-09-17 20:12 UTCEG score recompute
  8. 2026-09-17 20:12 UTCGHSA enrichment
  9. 2026-09-17 19:32 UTCEPSS rescore
  10. 2026-09-17 07:58 UTCGHSA enrichment
  11. 2026-09-16 19:46 UTCEG score recompute
  12. 2026-09-16 19:46 UTCGHSA enrichment
  13. 2026-09-16 14:09 UTCEPSS rescore
  14. 2026-09-16 08:37 UTCEG score recompute
  15. 2026-09-16 08:36 UTCGHSA enrichment
  16. 2026-09-15 20:20 UTCEG score recompute
  17. 2026-09-15 20:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-87243?
CVE-2026-87243 is a high vulnerability published on September 15, 2026. Vulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is affected is 11.2.26.0.000. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the…
When was CVE-2026-87243 disclosed?
CVE-2026-87243 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-2026-87243 actively exploited?
CVE-2026-87243 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 81.2% of all scored CVEs.
What is the CVSS score of CVE-2026-87243?
CVE-2026-87243 has a CVSS v3 base score of 8.0 (NVD).
How do I remediate CVE-2026-87243?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-87243, 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

Explore the affected products and dependency analysis for CVE-2026-87243

Explore →

Is Your Infrastructure Affected by CVE-2026-87243?

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

Book a Demo →Browse All CVEs