cve.bz

CVE-2024-32648

5.3 mediumEPSS 0.4%

Medium (5.3) in vyperlang vyper. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in vyper 0.3.0.

Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0, default functions don't respect nonreentrancy keys and the lock isn't emitted. No vulnerable production contracts were found. Additionally, using a lock on a `default` function is a very sparsely used pattern. As such, the impact is low. Version 0.3.0 contains a patch for the issue.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE
CWE-667
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-m2v9-w374-5hj9PyPIvyper<0.3.00.3.0
PYSEC-2024-163PyPIvyper<0.3.00.3.0

References

Check your stackJSON