SvelteKit (@sveltejs/kit) versions >=2.49.0 and <=2.52.1 with experimental remote functions and form enabled contain a CPU exhaustion vulnerability in form deserialization. An attacker can send malformed form data to cause the server to become unresponsive while processing the request, resulting in denial of service. Fixed in 2.52.2.
Metrics
Affected Vendors & Products
References
History
Mon, 31 Aug 2026 17:15:00 +0000
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| First Time appeared |
Svelte sveltekit
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| CPEs | cpe:2.3:a:svelte:sveltekit:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Svelte sveltekit
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Fri, 28 Aug 2026 15:30:00 +0000
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| Metrics |
ssvc
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Fri, 28 Aug 2026 11:30:00 +0000
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| Description | SvelteKit (@sveltejs/kit) versions >=2.49.0 and <=2.52.1 with experimental remote functions and form enabled contain a CPU exhaustion vulnerability in form deserialization. An attacker can send malformed form data to cause the server to become unresponsive while processing the request, resulting in denial of service. Fixed in 2.52.2. | |
| Title | SvelteKit before 2.52.2 CPU Exhaustion via Remote Form Deserialization | |
| First Time appeared |
Svelte
Svelte kit |
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| Weaknesses | CWE-400 | |
| CPEs | cpe:2.3:a:svelte:kit:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Svelte
Svelte kit |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-28T10:49:44.323Z
Updated: 2026-08-28T14:41:04.001Z
Reserved: 2026-08-28T10:39:30.356Z
Link: CVE-2026-82261
Updated: 2026-08-28T14:40:59.643Z
Status : Analyzed
Published: 2026-08-28T12:16:39.250
Modified: 2026-08-31T17:09:51.387
Link: CVE-2026-82261
No data.