Alibaba Fastjson
2 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-16723 | 1.2.68 – 1.2.83 | Remote Code Execution in fastjson 1.2.68–1.2.83 | CRITICAL 9.0 | 0.7 % | ||
| CVE-2025-70974 | < 1.2.48 | Fastjson before 1.2.48 mishandles autoType because, when an @type key is in a JSON document, and the value of that key is the name of a Java | CRITICAL 10.0 | 0.7 % |