GHSA-mhc9-48gj-9gp3
NoneCVSS
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EPSS
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Published
Feb 25, 2026
CISA due date
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The record
Fickling has safety check bypass via REDUCE+BUILD opcode sequence
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| PyPI | fickling | 0 | 0.1.8 |
Related vulnerabilities
- GHSA-5hwf-rc88-82xm Fickling missing RCE-capable modules in UNSAFE_IMPORTS Also affects fickling
- GHSA-wccx-j62j-r448 Fickling has `always_check_safety()` bypass: pickle.loads and _pickle.loads remain… Also affects fickling
- GHSA-mxhj-88fx-4pcv Fickling: OBJ opcode call invisibility bypasses all safety checks Also affects fickling
- GHSA-83pf-v6qq-pwmr Fickling has a detection bypass via stdlib network-protocol constructors Also affects fickling
- GHSA-h4rm-mm56-xf63 Fickling vulnerable to detection bypass due to "builtins" blindness Also affects fickling
- GHSA-q5qq-mvfm-j35x Fickling has Static Analysis Bypass via Incomplete Dangerous Module Blocklist Also affects fickling
- GHSA-5hvc-6wx8-mvv4 Fickling vulnerable to use of ctypes and pydoc gadget chain to bypass detection Also affects fickling
- GHSA-p523-jq9w-64x9 Fickling Blocklist Bypass: cProfile.run() Also affects fickling