CVE-2026-54064: NukeViet: Multiple Anti-XSS Filter Bypasses Leading to Stored XSS in News Module

July 13, 2026

Two filter-bypass techniques in NukeViet\Core\Request::filterAttr() and NukeViet\Core\Request::unhtmlentities() allow a low-privileged user (any account with news post permission) to store and serve arbitrary JavaScript to any visitor of the affected page.

References

github.com/advisories/GHSA-465g-4q99-5x86
github.com/nukeviet/nukeviet/security/advisories/GHSA-465g-4q99-5x86
nvd.nist.gov/vuln/detail/CVE-2026-54064

Code Behaviors & Features

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