CVE Catalog

CVE-2026-78180

HighCVSS 7.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.44%

36th percentile - higher than 36% of all known CVEs

Summary

A security flaw was discovered in alibaba-fusion next up to 1.27.34 in the ConfigProvider.getContextProps function of the deepMerge component. Manipulating the locale argument results in improperly controlled modification of object prototype attributes. The attack can be initiated remotely.

Risk Assessment

The organization may be exposed to remote prototype pollution attacks, potentially leading to unauthorized changes in the application or privilege escalation.

Recommendation

It is recommended to update alibaba-fusion next to a version newer than 1.27.34 if available, and to validate input data passed to the ConfigProvider.getContextProps function.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS