alibaba-fusion next deepMerge index.tsx ConfigProvider.getContextProps prototype pollution

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-78180
StatePUBLISHED
AssignerVulDB
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-24 04:16:58 UTC
Updated2026-08-24 18:17:28 UTC
DescriptionA 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.

Risk And Classification

Primary CVSS: v4.0 6.9 MEDIUM from [email protected]

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

EPSS: 0.004390000 probability, percentile 0.363680000 (date 2026-08-24)

Problem Types: CWE-94 | CWE-1321 | CWE-1321 Improperly Controlled Modification of Object Prototype Attributes | CWE-94 Code Injection

VersionSourceTypeScoreSeverityVector
4.0[email protected]Secondary6.9MEDIUMCVSS: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/C...
4.0CNADECLARED6.9MEDIUMCVSS: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
3.1[email protected]Secondary7.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
3.1CNADECLARED7.3HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
3.0CNADECLARED7.3HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R
2.0[email protected]Secondary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P
2.0CNADECLARED7.5AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR

CVSS v4.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Sub Conf.
None
Sub Integrity
None
Sub Availability
None

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 v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Alibaba-fusion Next affected 1.27.0 Not specified
CNA Alibaba-fusion Next affected 1.27.1 Not specified
CNA Alibaba-fusion Next affected 1.27.2 Not specified
CNA Alibaba-fusion Next affected 1.27.3 Not specified
CNA Alibaba-fusion Next affected 1.27.4 Not specified
CNA Alibaba-fusion Next affected 1.27.5 Not specified
CNA Alibaba-fusion Next affected 1.27.6 Not specified
CNA Alibaba-fusion Next affected 1.27.7 Not specified
CNA Alibaba-fusion Next affected 1.27.8 Not specified
CNA Alibaba-fusion Next affected 1.27.9 Not specified
CNA Alibaba-fusion Next affected 1.27.10 Not specified
CNA Alibaba-fusion Next affected 1.27.11 Not specified
CNA Alibaba-fusion Next affected 1.27.12 Not specified
CNA Alibaba-fusion Next affected 1.27.13 Not specified
CNA Alibaba-fusion Next affected 1.27.14 Not specified
CNA Alibaba-fusion Next affected 1.27.15 Not specified
CNA Alibaba-fusion Next affected 1.27.16 Not specified
CNA Alibaba-fusion Next affected 1.27.17 Not specified
CNA Alibaba-fusion Next affected 1.27.18 Not specified
CNA Alibaba-fusion Next affected 1.27.19 Not specified
CNA Alibaba-fusion Next affected 1.27.20 Not specified
CNA Alibaba-fusion Next affected 1.27.21 Not specified
CNA Alibaba-fusion Next affected 1.27.22 Not specified
CNA Alibaba-fusion Next affected 1.27.23 Not specified
CNA Alibaba-fusion Next affected 1.27.24 Not specified
CNA Alibaba-fusion Next affected 1.27.25 Not specified
CNA Alibaba-fusion Next affected 1.27.26 Not specified
CNA Alibaba-fusion Next affected 1.27.27 Not specified
CNA Alibaba-fusion Next affected 1.27.28 Not specified
CNA Alibaba-fusion Next affected 1.27.29 Not specified
CNA Alibaba-fusion Next affected 1.27.30 Not specified
CNA Alibaba-fusion Next affected 1.27.31 Not specified
CNA Alibaba-fusion Next affected 1.27.32 Not specified
CNA Alibaba-fusion Next affected 1.27.33 Not specified
CNA Alibaba-fusion Next affected 1.27.34 Not specified

References

ReferenceSourceLinkTags
vuldb.com/cve/CVE-2026-78180 [email protected] vuldb.com
github.com/alibaba-fusion/next [email protected] github.com
vuldb.com/vuln/394564 [email protected] vuldb.com
github.com/alibaba-fusion/next/issues/5101 134c704f-9b21-4f2e-91b3-4a467353bcc0 github.com
vuldb.com/vuln/394564/cti [email protected] vuldb.com
vuldb.com/submit/884184 [email protected] vuldb.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: wjm3 (VulDB User) (en)

CNA: VulDB CNA Team (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-08-23T00:00:00.000ZAdvisory disclosed
CNA2026-08-23T02:00:00.000ZVulDB entry created
CNA2026-08-23T18:09:55.000ZVulDB entry last update

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