vyperlang vyper vulnerabilities

CVEs per yearBy the year they were published

1. 20212
2. 20224
3. 202314
4. 202414
5. 20256
6. 202613

Newest CVEs

• CVE-2026-114663

  Vyper 0.4.0b1 through 0.5.0b1 Name Shadowing of Imported Constants and Default Arguments

  vyperlang · vyper

  High8.6
• CVE-2026-114118

  Vyper 0.3.4 through 0.5.0b1 create_from_blueprint Offset Validation Bypass via Unsigned Wraparound

  vyperlang · vyper

  Medium6.3
• CVE-2026-114117

  Vyper 0.3.8 through 0.5.0b1 Optimizer Miscompilation of msg.value | K in Ternary Branches

  vyperlang · vyper

  High8.2
• CVE-2026-114116

  Vyper through 0.5.0b1 Literal Value Manipulation via Line Separators

  vyperlang · vyper

  Medium6.0
• CVE-2026-114115

  Vyper 0.3.8 through 0.5.0b1 Memory Misread via Ternary Nested Array Selection

  vyperlang · vyper

  Medium6.3
• CVE-2026-114114

  Vyper through 0.5.0b1 Literal Value Substitution via Multi-byte Characters

  vyperlang · vyper

  Medium6.0
• CVE-2021-48020

  Vyper before 0.3.0 Memory Corruption via Internal Function Calls in Arrays

  vyperlang · vyper

  High8.3
• CVE-2021-48019

  Vyper before 0.2.9 Incorrect RETURNDATASIZE in create_forwarder_to Proxies

  vyperlang · vyper

  Medium6.3
• CVE-2021-48018

  Vyper 0.2.13 before 0.2.15 Storage Corruption via @nonreentrant Decorator

  vyperlang · vyper

  High8.3
• CVE-2020-37289

  Vyper before 0.3.1 Improper Input Validation of uint8 Interface Return Values

  vyperlang · vyper

  Medium6.3