The installers of LiveOn Meet Client for Windows (Downloader5Installer.exe and Downloader5InstallerForAdmin.exe) and the installers of Cano…

published 2026-04-23 6mo ago modified 2026-10-26 14d ago also EUVD-2026-25138

cvss: 7.8; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 5%
public exploits: 0; none known

The installers of LiveOn Meet Client for Windows (Downloader5Installer.exe and Downloader5InstallerForAdmin.exe) and the installers of Canon Network Camera Plugin (CanonNWCamPlugin.exe and CanonNWCamPluginForAdmin.exe) insecurely load Dynamic Link Libraries (DLLs). If a malicious DLL is placed at the same directory, the affected installer may load that DLL and execute its code with the privilege of the user invoking the installer.

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CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 6mo ago (2026-04-23)

Exploit prediction

0.16% chance of exploitation in the next 30 days, higher than 5% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CNA	3.0	7.8	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CNA	4.0	8.4	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CNA	4.0	8.4	CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

Japan Media Systems Corporation Downloader5Installer.exe
Japan Media Systems Corporation Downloader5InstallerForAdmin.exe
Japan Media Systems Corporation CanonNWCamPlugin.exe
Japan Media Systems Corporation CanonNWCamPluginForAdmin.exe

Classification

Weakness

CWE-427 Uncontrolled Search Path Element

References

web.liveon.ne.jp /wp-content/uploads/2026/04/JMSSA2026-001.pdf
vendor-advisory
jvn.jp /en/jp/JVN45563482/
third-party-advisory

Sources

CVE List CVE-2026-32679
NVD CVE-2026-32679

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