CVE-2026-78180

HIGHCVSS 7.3/10

Last modified

CVE-2026-78180 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. 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.

Description

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.

Metrics

CVSS 3.1
7.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS 4.0
6.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS 3.0
7.3/10

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
alibaba-fusionnext1.27.0; 1.27.1; 1.27.2; 1.27.3; 1.27.4; 1.27.5; 1.27.6; 1.27.7; 1.27.8; 1.27.9; 1.27.10; 1.27.11; 1.27.12; 1.27.13; 1.27.14; 1.27.15; 1.27.16; 1.27.17; 1.27.18; 1.27.19; 1.27.20; 1.27.21; 1.27.22; 1.27.23; 1.27.24; 1.27.25; 1.27.26; 1.27.27; 1.27.28; 1.27.29; 1.27.30; 1.27.31; 1.27.32; 1.27.33; 1.27.34

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-78180?
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.
How severe is CVE-2026-78180?
CVE-2026-78180 has a CVSS score of 7.3/10 (HIGH severity).
How do I fix CVE-2026-78180?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST