CVE-2026-86247: apache tomcat native

csirt@kutim:~/threat-intel/cve/CVE-2026-86247

CVSS 7.4 · High EPSS 0,22%

Kerentanan Race Condition within a Thread pada apache tomcat native. Skor CVSS 3.1 7.4 (High) menurut CISA ADP.

Deskripsi (NVD)

Race condition within a thread vulnerability in Apache Tomcat Native allowed client certificate verification requirements to be down-graded for some configurations. This issue affects Apache Tomcat Native: from 2.0.0 through 2.0.15, from 1.3.0 through 1.3.8. Unsupported versions may also be affected. Users are recommended to upgrade to version 2.0.16 or 1.3.9, which fixes the issue.

Rincian

Terbit di NVD: 23 September 2026
Terakhir diubah: 6 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 7.4 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-366: Race Condition within a Thread
EPSS (30 hari): 0,22% peluang dieksploitasi; lebih tinggi dari 11,1% 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/obsson6zhvfg0wsp2bx602l61ltj87r1 advisory vendor
http://www.openwall.com/lists/oss-security/2026/09/23/33 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.