What’s Vulnerable › Products

Alibaba Fastjson vulnerabilities

4 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Alibaba Fastjson version is affected

Latest Alibaba Fastjson vulnerabilities

• CVE-2026-16723 — Remote Code Execution in fastjson 1.2.68–1.2.83 (CVSS 9.0)
• CVE-2025-70974 — (CVSS 10.0)
• CVE-2022-25845 — Deserialization of Untrusted Data (CVSS 9.8)
• CVE-2017-18349 — (CVSS 9.8)