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PyPI/vyper CVE-2025-27105: critical 9.1, EPSS 0.57%

AugAssign evaluation order causing OOB write within the object in Vyper

Action: Upgrade vyper to 0.4.1 or later.

pip install vyper==0.4.1

Affected

introducedfixedlast affected
00.4.1-

Fixed versions

0.4.1

Sources

CVE-2025-27105 · published · modified · JSON