Technology · PyPI
vyper (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 42 vulnerabilities in vyper (PyPI): 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2025-47774, was published on 7 July 2026.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About vyper (PyPI)
Pythonic smart contract programming language compiling to Ethereum bytecode.
Latest vyper (PyPI) vulnerabilities
- CVE-2025-47774: PYSEC-2026-2028 - Vyper's `slice()` may elide side-effects when output length is 0mediumCVSS 4EPSS 0.5%
- CVE-2025-47285: PYSEC-2026-2029 - Vyper's `concat()` builtin may elide side-effects for zero-length argumentsmediumCVSS 4EPSS 0.4%
- CVE-2025-27104: PYSEC-2025-30 - vyper is a Pythonic Smart Contract Language for the EVM. Multiple evaluation of a single expression is…mediumCVSS 4EPSS 0.4%
- CVE-2025-26622: PYSEC-2025-29 - vyper is a Pythonic Smart Contract Language for the EVM. Vyper `sqrt()` builtin uses the babylonian method…mediumCVSS 4EPSS 0.3%
- CVE-2025-27105: PYSEC-2025-31 - vyper is a Pythonic Smart Contract Language for the EVM. Vyper handles AugAssign statements by first…mediumCVSS 4EPSS 0.6%
- CVE-2025-21607: PYSEC-2025-33 - Vyper is a Pythonic Smart Contract Language for the EVM. When the Vyper Compiler uses the precompiles…mediumCVSS 4EPSS 0.7%
- CVE-2024-32648: PYSEC-2024-163 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Prior to version 0.3.0…lowCVSS 3.1EPSS 0.4%
- CVE-2024-32649: PYSEC-2024-209 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and…lowCVSS 3.1EPSS 0.5%
- CVE-2024-32645: PYSEC-2024-206 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and…lowCVSS 3.1EPSS 0.5%
- CVE-2024-32647: PYSEC-2024-208 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and…lowCVSS 3.1EPSS 0.5%
- CVE-2024-32646: PYSEC-2024-207 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. In versions 0.3.10 and…lowCVSS 3.1EPSS 0.5%
- CVE-2024-32481: PYSEC-2024-246 - Vyper is a pythonic Smart Contract Language for the Ethereum virtual machine. Starting in version 0.3.8…lowCVSS 3.1EPSS 0.8%
- CVE-2024-26149: PYSEC-2024-164 - Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. If an excessively large…lowCVSS 3.1EPSS 0.5%
- CVE-2024-24564: PYSEC-2024-205 - Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. When using the built-in…lowCVSS 3.1EPSS 0.6%
- CVE-2024-24563: PYSEC-2024-150 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. Arrays can be keyed by a…lowCVSS 3.1EPSS 1.5%
- CVE-2024-24559: PYSEC-2024-147 - Vyper is a Pythonic Smart Contract Language for the EVM. There is an error in the stack management when…lowCVSS 3.1EPSS 0.3%
- CVE-2024-24560: PYSEC-2024-148 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. When calls to external…lowCVSS 3.1EPSS 0.5%
- CVE-2024-24561: PYSEC-2024-149 - Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In versions 0.3.10 and…lowCVSS 3.1EPSS 0.9%
- CVE-2024-24567: PYSEC-2024-151 - Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. Vyper compiler allows…lowCVSS 3.1EPSS 0.5%
- CVE-2024-22419: PYSEC-2024-103 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. The `concat` built-in can…lowCVSS 3.1EPSS 0.8%
- CVE-2023-46247: PYSEC-2023-307 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). Contracts containing…lowCVSS 3.1EPSS 0.7%
- CVE-2023-42460: PYSEC-2023-191 - Vyper is a Pythonic Smart Contract Language for the EVM. The `_abi_decode()` function does not validate…lowCVSS 3.1EPSS 0.5%
- CVE-2023-42443: PYSEC-2023-306 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). In version 0.3.9 and…lowCVSS 3.1EPSS 0.8%
- CVE-2023-42441: PYSEC-2023-305 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine (EVM). Starting in version…lowCVSS 3.1EPSS 0.5%
- CVE-2023-40015: PYSEC-2023-167 - Vyper is a Pythonic Smart Contract Language. For the following (probably non-exhaustive) list of…lowCVSS 3.1EPSS 0.5%
Most severe vyper (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2023-41052: Vyper incorrect order of evaluation of side effects in builtinsmediumCVSS 5.3EPSS 0.5%
- CVE-2025-21607: PYSEC-2025-33 - Vyper is a Pythonic Smart Contract Language for the EVM. When the Vyper Compiler uses the precompiles…mediumCVSS 4EPSS 0.7%
- CVE-2025-27105: PYSEC-2025-31 - vyper is a Pythonic Smart Contract Language for the EVM. Vyper handles AugAssign statements by first…mediumCVSS 4EPSS 0.6%
- CVE-2025-47774: PYSEC-2026-2028 - Vyper's `slice()` may elide side-effects when output length is 0mediumCVSS 4EPSS 0.5%
- CVE-2025-47285: PYSEC-2026-2029 - Vyper's `concat()` builtin may elide side-effects for zero-length argumentsmediumCVSS 4EPSS 0.4%
- CVE-2025-27104: PYSEC-2025-30 - vyper is a Pythonic Smart Contract Language for the EVM. Multiple evaluation of a single expression is…mediumCVSS 4EPSS 0.4%
- CVE-2025-26622: PYSEC-2025-29 - vyper is a Pythonic Smart Contract Language for the EVM. Vyper `sqrt()` builtin uses the babylonian method…mediumCVSS 4EPSS 0.3%
- CVE-2024-24563: PYSEC-2024-150 - Vyper is a Pythonic Smart Contract Language for the Ethereum Virtual Machine. Arrays can be keyed by a…lowCVSS 3.1EPSS 1.5%
- CVE-2022-24845: PYSEC-2022-198 - Vyper is a pythonic Smart Contract Language for the ethereum virtual machine. In affected versions, the…lowCVSS 3.1EPSS 1.4%
- CVE-2022-29255: PYSEC-2022-43053 - Vyper is a Pythonic Smart Contract Language for the ethereum virtual machine. In versions prior to…lowCVSS 3.1EPSS 1.3%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 2 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/vyper.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "vyper (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/vyper, 26 September 2026.