SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. From version 2.60.1 until 3.1.1, applications using the experimental remote functions flag could assign the same generated identifier to separate non-exported query.batch functions. When those private functions shared a request batch, arguments intended for one function could be passed to another function, causing unexpected cross-function processing and possible disclosure of function arguments. This issue is fixed in 3.1.1.

Project Subscriptions

Vendors Products
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 13 Nov 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Svelte
Svelte kit
Vendors & Products Svelte
Svelte kit

Fri, 13 Nov 2026 19:45:00 +0000

Type Values Removed Values Added
Description SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. From version 2.60.1 until 3.1.1, applications using the experimental remote functions flag could assign the same generated identifier to separate non-exported query.batch functions. When those private functions shared a request batch, arguments intended for one function could be passed to another function, causing unexpected cross-function processing and possible disclosure of function arguments. This issue is fixed in 3.1.1.
Title SvelteKit: Private `query.batch` functions could collide, producing unexpected parameter / function combinations
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-11-13T19:32:58.899Z

Reserved: 2026-11-12T22:42:47.031Z

Link: CVE-2026-128119

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-13T20:18:56.670

Modified: 2026-11-13T20:18:56.670

Link: CVE-2026-128119

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-13T21:30:21Z

Weaknesses