CVE-2026-54605: oauth >= 0.5.5, < 1.1.6

CVE-2026-54605. CVSS 3.1 base score 7.2 (HIGH, Vendor/CNA). EPSS 0.00188 (percentile 0.08029), scored 22-Oct-2026.

Affected technology

oauth · >= 0.5.5, < 1.1.6
ruby-oauth

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.2/10) 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 24-Oct-2026 01:44 UTC

CWE: CWE-200, CWE-346, CWE-918
CCR priority: 28.8 /100 (P4)
CVSS 3.1: 7.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00188 · percentile 0.08029 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-54605.html