CVE-2026-32754

Katalog CVE

CVSS 9.3 · Critical EPSS 0,62%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada freescout. Skor CVSS 3.1 9.3 (Critical) menurut NVD.

Deskripsi (NVD)

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Versions 1.8.208 and below are vulnerable to Stored Cross-Site Scripting (XSS) through FreeScout's email notification templates. Incoming email bodies are stored in the database without sanitization and rendered unescaped in outgoing email notifications using Blade's raw output syntax {!! $thread->body !!}. An unauthenticated attacker can exploit this vulnerability by simply sending an email, and when opened by any subscribed agent or admin as part of their normal workflow, enabling universal HTML injection (phishing, tracking) and, in vulnerable email clients, JavaScript execution (session hijacking, credential theft, account takeover) affecting all recipients simultaneously. This issue has been fixed in version 1.8.209.

Rincian

Terbit di NVD

19 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

0,62% peluang dieksploitasi; lebih tinggi dari 48,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/freescout-help-desk/freescout/security/advisories/GHSA-56h2-5556-r6mg exploit · mitigasi · advisory vendor
• https://github.com/freescout-help-desk/freescout/commit/3329379db38a86cf7069b0709061b95a7d38985b patch
• https://github.com/freescout-help-desk/freescout/releases/tag/1.8.209 product · release notes