CVE-2026-4959

Katalog CVE

CVSS 7.5 · High EPSS 0,76%

Kerentanan Improper Authentication pada openbmb xagent. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in OpenBMB XAgent 1.0.0. This impacts the function check_user of the file XAgentServer/application/websockets/share.py of the component ShareServer WebSocket Endpoint. Performing a manipulation of the argument interaction_id results in missing authentication. Remote exploitation of the attack is possible. The exploit has been made public and could 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

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

Jenis kelemahan (CWE)

CWE-287: Improper Authentication
CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

0,76% peluang dieksploitasi; lebih tinggi dari 54,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/YLChen-007/531ec6b169f4b9ecbc8c2f0b2cd7c5ee exploit · advisory pihak ketiga
• https://vuldb.com/?submit.777622 issue tracking · advisory pihak ketiga
• https://vuldb.com/?ctiid.353836 permissions required · vdb entry
• https://vuldb.com/?id.353836 permissions required · vdb entry