CVE-2026-41520: cilium

csirt@kutim:~/threat-intel/cve/CVE-2026-41520

CVSS 4.4 · Medium EPSS 0,08%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada cilium. Skor CVSS 3.1 4.4 (Medium) menurut NVD.

Deskripsi (NVD)

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.15, 1.18.9, and 1.19.3, the output of cilium-bugtool can contain sensitive data when the tool is run against Cilium deployments with WireGuard encryption enabled. This issue has been patched in versions 1.17.15, 1.18.9, and 1.19.3.

Rincian

Terbit di NVD: 8 Mei 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 4.4 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-312: Cleartext Storage of Sensitive Information
EPSS (30 hari): 0,08% peluang dieksploitasi; lebih tinggi dari 0,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
cilium	cilium	Semua versi sebelum 1.17.15
cilium	cilium	Versi 1.18.0 hingga sebelum 1.18.9
cilium	cilium	Versi 1.19.0 hingga sebelum 1.19.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj mitigasi · advisory vendor
https://github.com/cilium/cilium/releases/tag/v1.17.15 product · release notes
https://github.com/cilium/cilium/releases/tag/v1.18.9 product · release notes
https://github.com/cilium/cilium/releases/tag/v1.19.3 product · release notes

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.