VULNERABILITY INTELLIGENCE
CVE-2024-26149
CVSS score3.7 LOW
EPSS probability0.55%
CISA KEVNot currently listed
Published2024-02-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Description
Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large value is specified as the starting index for an array in `_abi_decode`, it can cause the read position to overflow. This results in the decoding of values outside the intended array bounds, potentially leading to exploitations in contracts that use arrays within `_abi_decode`. This vulnerability affects 0.3.10 and earlier versions.
Weakness classification
- security-advisories@github.com: CWE-119
- nvd@nist.gov: NVD-CWE-noinfo
Primary references
- security-advisories@github.com — Exploit, Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Vendor Advisory