CVE-2026-48284

CRITICALNVD 9.99.6
EchelonGraph scoreHIGH confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-14. NVD baseline CVSS 9.9; sources differ by 0.3.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 5 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.9Exploit: NoneExposed: 0

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

ColdFusion is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

CVSS v3
9.9
EG Score
9.6(high)
EPSS
80.3%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 15, 2026

Vendor Advisories for CVE-2026-48284(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 18× in last 7d / 18× 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. 2026-07-15 23:20 UTCEG score recompute
  2. 2026-07-15 23:20 UTCGHSA enrichment
  3. 2026-07-15 19:37 UTCEG score recompute
  4. 2026-07-15 19:37 UTCGHSA enrichment
  5. 2026-07-15 18:23 UTCNVD updateCVSS v3 → 9.9
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 15:54 UTCEG score recompute
  8. 2026-07-15 15:54 UTCGHSA enrichment
  9. 2026-07-15 12:11 UTCEG score recompute
  10. 2026-07-15 12:11 UTCGHSA enrichment
  11. 2026-07-15 08:26 UTCEG score recompute
  12. 2026-07-15 08:26 UTCGHSA enrichment
  13. 2026-07-15 04:43 UTCEG score recompute
  14. 2026-07-15 04:43 UTCGHSA enrichment
  15. 2026-07-15 00:59 UTCEG score recompute
  16. 2026-07-15 00:59 UTCGHSA enrichment
  17. 2026-07-14 21:15 UTCEG score recompute
  18. 2026-07-14 21:15 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-48284?
CVE-2026-48284 is a critical vulnerability published on July 14, 2026. ColdFusion is affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.
When was CVE-2026-48284 disclosed?
CVE-2026-48284 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48284 actively exploited?
CVE-2026-48284 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-48284?
CVE-2026-48284 has a CVSS v3 base score of 9.9 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.6.
How do I remediate CVE-2026-48284?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48284, 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-2026-48284

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Is Your Infrastructure Affected by CVE-2026-48284?

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