CVE-2026-86246: apache tomcat native

csirt@kutim:~/threat-intel/cve/CVE-2026-86246

CVSS 9.1 · Critical EPSS 0,36%

Kerentanan Initialization of a Resource with an Insecure Default pada apache tomcat native. Skor CVSS 3.1 9.1 (Critical) menurut CISA ADP.

Deskripsi (NVD)

Initialization of a resource with an insecure default vulnerability in Apache Tomcat Native enabled insecure options by default including ALLOW_CLIENT_RENEGOTIATION, NO_EXTENDED_MASTER_SECRET, IGNORE_UNEXPECTED_EOF and ALLOW_NO_DHE_KEX. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Earlier unsupported versions may also be affected. Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fix the issue.

Rincian

Terbit di NVD: 23 September 2026
Terakhir diubah: 6 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 9.1 (Critical), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-1188: Initialization of a Resource with an Insecure Default
EPSS (30 hari): 0,36% peluang dieksploitasi; lebih tinggi dari 28,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apache	tomcat native	Versi 1.3.0 hingga sebelum 1.3.9
apache	tomcat native	Versi 2.0.0 hingga sebelum 2.0.16

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://lists.apache.org/thread/dgyvfwb24nbk45ptvlhdyhdhl5o7k5ol advisory vendor · mailing list
http://www.openwall.com/lists/oss-security/2026/09/23/32 mailing list · advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 7 Okt 2026, 00:25 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.