LOWCVSS v3.1 3.7Vulnerability

CVE-2026-114115

Vyper 0.3.8 through 0.5.0b1 contains a compiler miscompilation vulnerability in parse_IfExp that reads nested arrays with narrower inner bounds using the wider result type's memory layout. When a ternary selects the narrower array, inner arrays after the first are read at wrong offsets, causing contracts to silently store corrupted values or revert.

Properties

Severity
LOW
Nvd fetched at
2026-10-22T22:14:18.200859+00:00
Epss score
0.00221
Cvss severity
LOW
Cvss score
3.7
Retrieved at
2026-10-22T22:17:33+00:00
Last source
FIRST EPSS
Score
3.7
Cvss version
3.1
Cve id
CVE-2026-114115
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
First seen by Signal
2026-10-21T22:34:38+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Published at
2026-10-21T01:17:37.787
Last modified
2026-10-22T17:39:56.760
Epss percentile
0.12004

Related Entities (1)

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-114115 (CVSS v3.1 3.7) — Ninja Signal Threat Intelligence | Ninja Signal