CVE-2026-48929

Katalog CVE

CVSS 7.5 · High EPSS 0,86%

Kerentanan Improper Authentication pada rocket.chat. Skor CVSS 3.0 7.5 (High) menurut hackerone.com.

Deskripsi (NVD)

Rocket.Chat in versions <8.5.1, <8.4.4, <8.3.6, <8.2.6, <8.1.6, <8.0.7, <7.13.9, and <7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, causing the authorization check to be skipped. Execution falls through to FileUpload.getStore('Uploads').deleteById(fileID), which removes the file from storage and database unconditionally. File IDs are discoverable from public channel message payloads and download URLs.

Rincian

Terbit di NVD

17 Juni 2026

Terakhir diubah

18 Juni 2026

Status NVD

Analyzed

CVSS 3.0

7.5 (High), sumber hackerone.com
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/RocketChat/Rocket.Chat/pull/40889/ issue tracking · patch · advisory pihak ketiga
• https://hackerone.com/reports/3611837 advisory pihak ketiga