CVE-2026-49215

Katalog CVE

CVSS 5.4 · Medium EPSS 0,18%

Kerentanan Cross-Site Request Forgery (CSRF) pada symfony ux. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Symfony UX is a JavaScript ecosystem for Symfony. From 2.22.0 until 2.36.0 and 3.1.0, Symfony\UX\LiveComponent\EventListener\LiveComponentSubscriber::isLiveComponentRequest() gates #[LiveAction] invocations on Accept: application/vnd.live-component+html, but the Accept header is CORS-safelisted and cross-origin fetch() can set it without preflight, allowing forged cross-origin #[LiveAction] requests against a victim session when applications use SameSite=None, credentials: 'include', a permissive cookie policy, or a same-origin pivot. 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

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

Jenis kelemahan (CWE)

CWE-352: Cross-Site Request Forgery (CSRF)

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 6,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/symfony/ux/security/advisories/GHSA-4m4j-hmqq-3gxm advisory vendor
• https://github.com/symfony/ux/commit/aed7493db2b4b7bf1f9c79b33cda544f06904b27 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