CVE-2020-26118: smartbear collaborator

csirt@kutim:~/threat-intel/cve/CVE-2020-26118

CVSS 8.8 · High EPSS 3,8%

Kerentanan Deserialization of Untrusted Data pada smartbear collaborator. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

In SmartBear Collaborator Server through 13.3.13302, use of the Google Web Toolkit (GWT) API introduces a post-authentication Java deserialization vulnerability. The application's UpdateMemento class accepts a serialized Java object directly from the user without properly sanitizing it. A malicious object can be submitted to the server via an authenticated attacker to execute commands on the underlying system.

Rincian

Terbit di NVD: 11 Januari 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-502: Deserialization of Untrusted Data
EPSS (30 hari): 3,8% peluang dieksploitasi; lebih tinggi dari 89,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
smartbear	collaborator	Semua versi hingga 13.3.13302

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.html release notes · advisory vendor
https://support.smartbear.com/collaborator/docs/general-info/whats-new.html release notes · advisory vendor
https://support.smartbear.com/collaborator/docs/server/index.html product · advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.