CVE-2026-6486

Katalog CVE

CVSS 3.5 · Low EPSS 0,37%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). Skor CVSS 3.1 3.5 (Low) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was detected in classroombookings up to 2.17.0. This impacts the function read of the file crbs-core/application/views/layout.php of the component User Display Name Handler. The manipulation of the argument displayname results in cross site scripting. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 2.17.1 will fix this issue. The patch is identified as 69c3c9bb8a17f1ea572d8f4502bf238f0214c98a. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Rincian

Terbit di NVD

17 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

3.5 (Low), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 28,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/classroombookings/classroombookings/
• https://github.com/classroombookings/classroombookings/commit/69c3c9bb8a17f1ea572d8f4502bf238f0214c98a
• https://github.com/classroombookings/classroombookings/pull/83
• https://github.com/classroombookings/classroombookings/releases/tag/v2.17.1
• https://github.com/sudo-secure/security-research/blob/main/classroombookings/stored-xss/PoC.md
• https://vuldb.com/submit/786154
• https://vuldb.com/vuln/358027
• https://vuldb.com/vuln/358027/cti