CVE-2026-49216

Katalog CVE

CVSS 5.4 · Medium EPSS 0,31%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada symfony ux. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Symfony UX is a JavaScript ecosystem for Symfony. From 2.2.0 until 2.36.0 and 3.1.0, the Stimulus controller in symfony/ux-autocomplete renders AJAX response items in _createAutocompleteWithRemoteData() by interpolating the text field into HTML template literals (<div>${item[labelField]}</div>) rather than text, allowing attacker-controlled markup from user-supplied dropdown values to execute in the browser of any user who opens an autocomplete widget backed by the same data. This issue is fixed in versions 2.36.0 and 3.1.0.

Rincian

Terbit di NVD

17 Juli 2026

Terakhir diubah

21 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 22,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/symfony/ux/security/advisories/GHSA-mwqm-4fw3-cjvr advisory vendor
• https://github.com/symfony/ux/commit/842ae54bc74de389299f975f01aafae272cb0019 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