Cross-site scripting in NukeViet - CVE-2026-48118
Published: July 24, 2026
Vulnerability identifier: #VU139338
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-48118
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser.
The vulnerability exists due to cross-site scripting in the Comment module status_comment parameter handling and rendering path when processing a crafted URL containing base64-encoded HTML or JavaScript. A remote attacker can send a specially crafted URL to execute arbitrary script in the victim's browser.
User interaction is required to open the crafted URL.
Affected software
NukeViet
How to mitigate CVE-2026-48118
Install security update from vendor's website.
NukeViet - update to 4.5.09