CVE-2026-86550

NuBrowser lacks protocol whitelist validation for the S.browserfallbackurl field of intent://, allowing attackers to inject javascript: URLs via 302 redirects. This results in a universal cross‑site scripting UXSS vulnerability that enables script execution within the origin of arbitrary websites...

EUVD-2026-72670

NuBrowser lacks protocol whitelist validation for the S.browserfallbackurl field of intent://, allowing attackers to inject javascript: URLs via 302 redirects. This results in a universal cross‑site scripting UXSS vulnerability that enables script execution within the origin of arbitrary websites...

CVE-2026-86550 UXSS vulnerability in ZTE browser products

NuBrowser lacks protocol whitelist validation for the S.browserfallbackurl field of intent://, allowing attackers to inject javascript: URLs via 302 redirects. This results in a universal cross‑site scripting UXSS vulnerability that enables script execution within the origin of arbitrary websites...

CVE-2026-86550

NuBrowser , a ZTE browser product, contains a universal cross-site scripting (UXSS) vulnerability (CVE-2026-86550). The root cause is a missing protocol whitelist validation on the S.browser_fallback_url field of intent:// URIs, which allows an attacker to inject javascript: URLs via 302 redirect...