SvelteKit versions from 2.38.0 before 2.60.1 contain a race condition in query.batch that allows concurrent requests from different users to merge under a single request context. Attackers can exploit specific timing conditions to access sensitive data from other users' concurrent requests.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 31 Aug 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Svelte sveltekit
|
|
| CPEs | cpe:2.3:a:svelte:sveltekit:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Svelte sveltekit
|
|
| Metrics |
cvssV3_1
|
Fri, 28 Aug 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | SvelteKit versions from 2.38.0 before 2.60.1 contain a race condition in query.batch that allows concurrent requests from different users to merge under a single request context. Attackers can exploit specific timing conditions to access sensitive data from other users' concurrent requests. | |
| Title | SvelteKit 2.38.0 before 2.60.1 Cross-User Data Disclosure via query.batch | |
| First Time appeared |
Svelte
Svelte kit |
|
| Weaknesses | CWE-362 | |
| CPEs | cpe:2.3:a:svelte:kit:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Svelte
Svelte kit |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-31T18:36:22.058Z
Reserved: 2026-08-28T10:39:30.356Z
Link: CVE-2026-82258
No data.
Status : Analyzed
Published: 2026-08-28T12:16:38.770
Modified: 2026-08-31T17:02:36.860
Link: CVE-2026-82258
No data.
OpenCVE Enrichment
Updated: 2026-08-28T16:00:13Z
Weaknesses