PT-2026-63585 · Alibaba · Fastjson
CVSS v3.1
9.0
Critical
| Vector | AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required.
Fix
RCE
Deserialization of Untrusted Data
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Related Identifiers
Affected Products
Fastjson