A vulnerability was determined in jQWidgets up to 24.0.1. This affects the function JQXLite.extend/jqxBaseFramework.extend of the file jqwidgets/jqx-all.js. This manipulation causes improperly controlled modification of object prototype attributes. The attack can be initiated remotely. The reported GitHub issue was closed with the label "not planned".

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00439.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a jQWidgets affected
Version Status Constraints
24.0.0 affected —
24.0.1 affected —

No data.

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Project Subscriptions

Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/jqwidgets/jQWidgets/ cve-icon cve-icon
https://github.com/jqwidgets/jQWidgets/issues/764 cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-78178 cve-icon cve-icon
https://vuldb.com/submit/884182 cve-icon cve-icon
https://vuldb.com/vuln/394562 cve-icon cve-icon
https://vuldb.com/vuln/394562/cti cve-icon cve-icon
History

Mon, 24 Aug 2026 03:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was determined in jQWidgets up to 24.0.1. This affects the function JQXLite.extend/jqxBaseFramework.extend of the file jqwidgets/jqx-all.js. This manipulation causes improperly controlled modification of object prototype attributes. The attack can be initiated remotely. The reported GitHub issue was closed with the label "not planned".
Title jQWidgets jqx-all.js jqxBaseFramework.extend prototype pollution
First Time appeared Jqwidgets
Jqwidgets jqwidgets
Weaknesses CWE-1321
CWE-94
CPEs cpe:2.3:a:jqwidgets:jqwidgets:*:*:*:*:*:*:*:*
Vendors & Products Jqwidgets
Jqwidgets jqwidgets
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.3, 'vector': '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'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R'}

cvssV4_0

{'score': 6.9, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-24T02:45:08.783Z

Reserved: 2026-08-23T15:59:00.456Z

Link: CVE-2026-78178

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-24T03:16:40.650

Modified: 2026-08-24T03:16:40.650

Link: CVE-2026-78178

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-24T04:30:12Z

Weaknesses