fix: the fingerprinting function at fingerprints in fingerprints.py#226
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orbisai0security wants to merge 1 commit intopathwaycom:mainfrom
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Automated security fix generated by Orbis Security AI
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Summary
Fix high severity security issue in
python/pathway/internals/fingerprints.py.Vulnerability
V-004python/pathway/internals/fingerprints.py:17Description: The fingerprinting function at fingerprints.py:17 uses hashlib.md5 to compute data fingerprints used throughout the Pathway dataflow engine for deduplication, caching, and integrity checking. MD5 is a cryptographically broken hash algorithm — practical collision attacks have been demonstrated since 2004, and chosen-prefix collision attacks are feasible with commodity hardware. An attacker who can craft two different inputs with the same MD5 hash can cause the engine to treat distinct data objects as identical, corrupting pipeline results.
Changes
python/pathway/internals/fingerprints.pyVerification
Automated security fix by OrbisAI Security