CVE-2026-4958

Katalog CVE

CVSS 6.5 · Medium EPSS 0,51%

Kerentanan Improper Authorization pada openbmb xagent. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability has been found in OpenBMB XAgent 1.0.0. This affects the function ReplayServer.on_connect/ReplayServer.send_data of the file XAgentServer/application/websockets/replayer.py of the component WebSocket Endpoint. Such manipulation of the argument interaction_id leads to authorization bypass. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Rincian

Terbit di NVD

27 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-285: Improper Authorization
CWE-639: Authorization Bypass Through User-Controlled Key

EPSS (30 hari)

0,51% peluang dieksploitasi; lebih tinggi dari 41,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/YLChen-007/dc46c2a710ecb9e855695f32da8bcab5 exploit · advisory pihak ketiga
• https://vuldb.com/?submit.777618 issue tracking · advisory pihak ketiga
• https://vuldb.com/?ctiid.353835 permissions required · vdb entry
• https://vuldb.com/?id.353835 permissions required · vdb entry