Is CVE-2026-16723 in the CISA Known Exploited Vulnerabilities catalog?

CVE-2026-16723 is not currently listed in the CISA KEV catalog.

Vulnerability intelligence

CVE-2026-16723: Fastjson remote code execution

CVE-2026-16723 lets attackers run code without authentication in any Java app using Fastjson 1.x — and the library has no patch to ship.

2026

What WebPulse reported · 1 analysis

CVE-2026-16723 lets attackers run code without authentication in any Java app using Fastjson 1.x — and the library has no patch to ship.

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