CVE-2026-49209

Katalog CVE

CVSS 6.5 · Medium EPSS 0,56%

Kerentanan Allocation of Resources Without Limits or Throttling pada symfony ux. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Symfony UX is a JavaScript ecosystem for Symfony. From 2.5.0 until 2.36.0 and 3.1.0, Symfony\UX\LiveComponent\Controller\BatchActionController::__invoke() iterates over the client-supplied actions array and issues a full HttpKernel sub-request for each entry; because the array size is never bounded, an authenticated client can submit a single _batch request containing thousands of actions and exhaust CPU, memory, and database connections on the application server. This issue is fixed in versions 2.36.0 and 3.1.0.

Rincian

Terbit di NVD

17 Juli 2026

Terakhir diubah

20 Juli 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,56% peluang dieksploitasi; lebih tinggi dari 45,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/symfony/ux/security/advisories/GHSA-mm82-c99c-h2cf advisory vendor
• https://github.com/symfony/ux/commit/95e878d5257f13d6d652ca95e3ef6bb0934d674f patch
• https://github.com/symfony/ux/releases/tag/v2.36.0 release notes
• https://github.com/symfony/ux/releases/tag/v3.1.0 release notes