CVE-2026-59903: netty — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-59903

CVSS 7.5 · High EPSS 0,25%

Kerentanan Use of Cache Containing Sensitive Information pada netty. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Netty is an asynchronous, event-driven network application framework. Prior to 4.1.137.Final and 4.2.17.Final, io.netty.handler.codec.http.cors.CorsHandler setVaryHeader replaces application Vary headers such as Authorization or Cookie with Origin, allowing a caching proxy or CDN to reuse authenticated responses across users and disclose sensitive information. This issue is fixed in versions 4.1.137.Final and 4.2.17.Final.

Rincian

Terbit di NVD: 17 Agustus 2026
Terakhir diubah: 23 September 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-524: Use of Cache Containing Sensitive Information
EPSS (30 hari): 0,25% peluang dieksploitasi; lebih tinggi dari 14,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
netty	netty	Semua versi sebelum 4.1.137
netty	netty	Versi 4.2.0 hingga sebelum 4.2.17

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/netty/netty/security/advisories/GHSA-8c42-7qj2-3j46 advisory vendor
https://github.com/netty/netty/pull/17213 issue tracking · patch
https://github.com/netty/netty/pull/17217 issue tracking · patch
https://github.com/netty/netty/releases/tag/netty-4.1.137.Final release notes
https://github.com/netty/netty/releases/tag/netty-4.2.17.Final 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.