CVE-2026-50623: apache cxf

csirt@kutim:~/threat-intel/cve/CVE-2026-50623

CVSS 4.8 · Medium EPSS 0,54%

Kerentanan Improper Authentication pada apache cxf. Skor CVSS 3.1 4.8 (Medium) menurut CISA ADP.

Deskripsi (NVD)

An authentication bypass vulnerability exists in the OAuth2 TokenIntrospectionService in Apache CXF. Due to a missing 'throw' keyword in the security context check, the introspection endpoint (/services/oauth2/introspect) can be accessed by any unauthenticated network attacker. However note that this is a safeguard only in the case that someone forgot to enable authentication on the service. Users are recommended to upgrade to version 4.2.2 or 4.1.7 or 3.6.12, which fixes this issue.

Rincian

Terbit di NVD: 12 Juni 2026
Terakhir diubah: 7 Agustus 2026
Status NVD: Modified
CVSS 3.1: 4.8 (Medium), sumber CISA ADP
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
EPSS (30 hari): 0,54% peluang dieksploitasi; lebih tinggi dari 44,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apache	cxf	Semua versi sebelum 4.1.7
apache	cxf	Versi 4.2.0 hingga sebelum 4.2.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://lists.apache.org/thread/ydzj8m5mqmjy13xgyj9mkk9hfff63qq7 advisory vendor
http://www.openwall.com/lists/oss-security/2026/06/11/3 mailing list · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.