CVE-2026-78180

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-08-24. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A security flaw has been discovered in alibaba-fusion next up to 1.27.34. This issue affects the function ConfigProvider.getContextProps of the file components/dialog/index.tsx of the component deepMerge. Performing a manipulation of the argument locale results in improperly controlled modification of object prototype attributes. The attack may be initiated remotely. The reported GitHub issue was closed automatically due to inactivity.

CVSS v3
7.3
EG Score
7.3(high)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

August 24, 2026

Last Modified

August 24, 2026

Advisory Details (2)

Auto-updated Aug 24, 2026
No patch confirmed yet.
generic

GitHub - alibaba-fusion/next: 🦍 A configurable component library for web built on React. · GitHub

https://github.com/alibaba-fusion/next/
generic

Prototype pollution in ConfigProvider locale merging via deepMerge · Issue #5101 · alibaba-fusion/next · GitHub

https://github.com/alibaba-fusion/next/issues/5101

Vendor Advisories for CVE-2026-78180(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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.

  1. 2026-08-26 14:47 UTCEPSS rescore
  2. 2026-08-26 07:16 UTCGHSA enrichment
  3. 2026-08-25 18:58 UTCEG score recompute
  4. 2026-08-25 18:58 UTCGHSA enrichment
  5. 2026-08-25 13:49 UTCEPSS rescore
  6. 2026-08-25 06:41 UTCGHSA enrichment
  7. 2026-08-24 18:23 UTCEG score recompute
  8. 2026-08-24 18:23 UTCGHSA enrichment
  9. 2026-08-24 17:23 UTCEG score recompute
  10. 2026-08-24 17:23 UTCGHSA enrichment
  11. 2026-08-24 16:46 UTCEG score recompute
  12. 2026-08-24 16:46 UTCGHSA enrichment
  13. 2026-08-24 14:18 UTCEPSS rescore
  14. 2026-08-24 04:23 UTCEG score recompute
  15. 2026-08-24 03:31 UTCEG score recompute
  16. 2026-08-24 03:30 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-78180?
CVE-2026-78180 is a high vulnerability published on August 24, 2026. A security flaw has been discovered in alibaba-fusion next up to 1.27.34. This issue affects the function ConfigProvider.getContextProps of the file components/dialog/index.tsx of the component deepMerge. Performing a manipulation of the argument locale results in improperly controlled modification…
When was CVE-2026-78180 disclosed?
CVE-2026-78180 was first published in the National Vulnerability Database on August 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-78180 actively exploited?
CVE-2026-78180 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 63.5% of all scored CVEs.
What is the CVSS score of CVE-2026-78180?
CVE-2026-78180 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-78180?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-78180, 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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