CVE-2026-25804: linuxfoundation antrea

csirt@kutim:~/threat-intel/cve/CVE-2026-25804

CVSS 9.1 · Critical EPSS 0,65%

Kerentanan Improper Authentication pada linuxfoundation antrea. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea's network policy priority assignment system has a uint16 arithmetic overflow bug that causes incorrect OpenFlow priority calculations when handling a large numbers of policies with various priority values. This results in potentially incorrect traffic enforcement. This issue has been patched in versions 2.4.3.

Rincian

Terbit di NVD: 6 Februari 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
CWE-770: Allocation of Resources Without Limits or Throttling
EPSS (30 hari): 0,65% peluang dieksploitasi; lebih tinggi dari 49,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linuxfoundation	antrea	Semua versi sebelum 2.3.2
linuxfoundation	antrea	Versi 2.4.0 hingga sebelum 2.4.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/antrea-io/antrea/security/advisories/GHSA-86x4-wp9f-wrr9 patch · advisory vendor
https://github.com/antrea-io/antrea/commit/86c4b6010f3be536866f339b632621c23d7186fa patch
https://github.com/antrea-io/antrea/pull/7496 issue tracking · patch

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.