Severity:

HIGH RISK

(8.6)

Bearer Token Leak via Redirect (CWE-601) in OAuth2 Gem

CVE-2026-54603

Published:

Jul 28, 2026

Status:

Received

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Category:

Improper Redirect Handling / Token Exposure

CWE:

CWE-200;CWE-601

Impact:

Exposure of Bearer Tokens and OAuth Credentials

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

Vulnerability Type

Category:

Improper Redirect Handling / Token Exposure

CWE:

CWE-200;CWE-601

Impact:

Exposure of Bearer Tokens and OAuth Credentials

Severity:

HIGH RISK

(8.6)

CVSS Version:

3.1

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