P4Verified

CVE-2026-111171: web3.py 7.15.0 through 7.16.0, 8.0.0b2 through 8.0.0

CVE-2026-111171. CVSS 3.1 base score 5.4 (MEDIUM, Vendor/CNA).

Affected technology

web3.py · 7.15.0 through 7.16.0, 8.0.0b2 through 8.0.0
ethereum

Description’s affected range: through 7.16.0 and 8.0.0b2 through 8.0.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 6.3/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 21:19 UTC

CWE: CWE-918
CCR priority: 21.6 /100 (P4)
CVSS 3.1: 5.4 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 21:19:07.527813+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-111171.html