Vendor

    Sveltejs

    56 known vulnerabilities in products by Sveltejs, 0 of them actively exploited (CISA KEV).

    Key figures

    56

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Sveltejs
    HighCVE-2026-92708

    devalue: `stringify`/`uneval` serialize shared memory

    7.5
    HighCVE-2026-114063

    SvelteKit 2.10.0 before 3.0.0 Path Traversal via vite preview on Windows

    7.5
    HighCVE-2026-82259

    SvelteKit 2.49.0 before 2.53.3 Denial of Service via form

    also in 1 other product

    7.5
    HighCVE-2026-123563

    Devalue before 5.9.3 Typed-Array Allocation Validation Bypass via parse

    7.5
    HighCVE-2026-82261

    SvelteKit before 2.52.2 CPU Exhaustion via Remote Form Deserialization

    also in 1 other product

    7.5
    HighCVE-2026-82260

    SvelteKit before 2.52.2 Memory Exhaustion via Remote Form Deserialization

    also in 1 other product

    7.5
    HighCVE-2026-123569

    Devalue before 5.6.3 Denial of Service via Sparse Array Serialization

    7.5
    HighCVE-2026-123566

    Devalue before 5.9.3 CPU Amplification Denial of Service via uneval

    7.5
    HighCVE-2026-123565

    Devalue before 5.9.3 Quadratic Expansion Denial of Service via uneval

    7.5
    HighCVE-2026-123564

    Sveltejs devalue before 5.9.3 Memory Exhaustion via uneval Sparse Arrays

    7.5
    HighCVE-2026-123562

    Devalue 5.8.0 before 5.9.3 Denial of Service via stringifyAsync Unhandled Rejection

    7.5
    CriticalCVE-2025-67647

    SvelteKit Denial of service and possible SSRF when using prerendering

    also in 1 other product

    9.1
    HighCVE-2026-40073

    SvelteKit has a BODY_SIZE_LIMIT bypass in @sveltejs/adapter-node

    also in 1 other product

    7.5
    HighCVE-2026-22803

    SvelteKit has a memory amplification DoS in Remote Functions binary form deserializer

    also in 1 other product

    7.5
    MediumCVE-2026-114062

    SvelteKit before 3.0.0 SSRF via Redirects in Server-Side Self-Fetch Fallbacks

    5.3
    HighCVE-2026-22775

    devalue vulnerable to denial of service due to memory/CPU exhaustion in devalue.parse

    also in 1 other product

    7.5
    HighCVE-2026-22774

    devalue vulnerable to denial of service due to memory exhaustion in devalue.parse

    also in 1 other product

    7.5
    MediumCVE-2026-82256

    SvelteKit before 2.69.1 Denial of Service via Remote Form

    also in 1 other product

    5.3
    HighCVE-2026-42567

    Svelte: ReDoS in `<svelte:element>` Tag Validation

    also in 1 other product

    7.5
    HighCVE-2026-128120

    SvelteKit: DoS while parsing form data from a remote functions `form`

    7.5
    HighCVE-2026-128118

    Sveltejs Kit: Exposure of Sensitive Information to an Unauthorized Actor

    7.5
    MediumCVE-2026-81176

    Svelte devalue: DoS via malformed input

    5.3
    HighCVE-2024-23641

    Sending a GET or HEAD request with a body crashes SvelteKit

    also in 1 other product

    7.5
    HighCVE-2026-30226

    devalue has prototype pollution in devalue.parse and devalue.unflatten

    also in 1 other product

    7.5
    HighCVE-2026-42570

    Svelte devalue: DoS via sparse array deserialization

    also in 1 other product

    7.5

    All vulnerabilities in search

    Products

    Products by Sveltejs
    Kit300
    Devalue160
    Svelte100