CVEvulnerability
CVE-2026-54605
7.2 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-07-28
- Last modified
- 2026-10-23
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-200, CWE-346, CWE-918
Description
OAuth is a Ruby wrapper for the OAuth 1.0 and 1.0a protocols, providing clients and servers. From 0.5.5 to 1.1.5, OAuth::Consumer#token_request parses the raw Location header of a 300 to 399 redirect returned by the OAuth server and follows the redirect recursively, which can mutate the consumer's configuration and expose signed OAuth request metadata, including the Authorization header, to a cross-origin host. This issue is fixed in version 1.1.6.
Related
References
- https://github.com/ruby-oauth/oauth/commit/d069dc8c4c9631947451215f07460d6cdf0caf3f github.com
- https://github.com/ruby-oauth/oauth/releases/tag/v1.1.6 github.com
- https://github.com/ruby-oauth/oauth/security/advisories/GHSA-prq8-7wvh-44qh github.com
- https://github.com/ruby-oauth/oauth/security/advisories/GHSA-prq8-7wvh-44qh github.com