CVE-2023-26041: nextcloud talk

csirt@kutim:~/threat-intel/cve/CVE-2023-26041

CVSS 4.3 · Medium EPSS 0,80%

Kerentanan Exposure of Private Personal Information to an Unauthorized Actor pada nextcloud talk. Skor CVSS 3.1 4.3 (Medium) menurut NVD.

Deskripsi (NVD)

Nextcloud Talk is a fully on-premises audio/video and chat communication service. When cron jobs were misconfigured and therefore messages are not expired, the API would still return them while they were then hidden by the frontend code. It is recommended that the Nextcloud Talk is upgraded to 15.0.3. There are no workaround available.

Rincian

Terbit di NVD: 27 Februari 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 4.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
CWE-668: Exposure of Resource to Wrong Sphere
EPSS (30 hari): 0,80% peluang dieksploitasi; lebih tinggi dari 55,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
nextcloud	nextcloud talk	Versi 15.0.0 hingga sebelum 15.0.3

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j53p-r755-v4jf advisory vendor
https://github.com/nextcloud/spreed/pull/8515 patch
https://hackerone.com/reports/1784310 exploit · advisory pihak ketiga

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.