Access of Resource Using Incompatible Type ('Type Confusion') Affecting fory-compiler package, versions [0.15.0,1.4.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-FORYCOMPILER-18302535
- published25 Jul 2026
- disclosed21 Jul 2026
- creditNguyen Van Hiep
Introduced: 21 Jul 2026
NewCVE-2026-64608 (opens in a new tab)How to fix?
Upgrade fory-compiler to version 1.4.0 or higher.
Overview
fory-compiler is a FDL (Fory Definition Language) compiler for Apache Fory cross-language serialization
Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type ('Type Confusion') in the deserialization process when operating in compatible mode, the field-skip paths do not properly validate declared field types against the actual data. An attacker can achieve type confusion and perform out-of-bounds memory access by supplying input with an inconsistent schema.