Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ruby-oauth | oauth2 | affected |
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Tracking
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| Source | ID | Title |
|---|---|---|
 Github GHSA |
GHSA-pp92-crg2-gfv9 | OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host |
Tue, 28 Jul 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | OAuth2 is a Ruby wrapper for the OAuth 2.0 and 2.1 authorization frameworks, including OpenID Connect (OIDC). From 0.4.0 to 2.0.21, a protocol-relative redirect Location returned to OAuth2::Client#request overrides the request authority, so the bearer Authorization header is sent to an attacker-controlled host, leaking the credential. This issue is fixed in version 2.0.22. | |
| Title | OAuth2::Client#request: Protocol-relative redirect Location overrides authority, leaking bearer Authorization to attacker host | |
| Weaknesses | CWE-200 CWE-601 |
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| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-28T16:29:03.566Z
Reserved: 2026-06-15T19:45:23.540Z
Link: CVE-2026-54603
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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