An arbitrary file overwrite vulnerability in MaruNuri LLC v2.0.23 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.
https://secsys.fudan.edu.cn/
https://play.google.com/store/apps/details?id=neo.maru
https://maru.xyz/
https://github.com/Secsys-FDU/AF_CVEs/issues/21
Source: Mitre, NVD
Published: 2026-03-31
Updated: 2026-04-06
Base Score: 10
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Severity: Critical
Base Score: 9.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.00018