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Description

RedwoodSDK is a server-first React framework. From version 1.0.0-beta.50 to before version 1.2.3, server actions in rwsdk apply HTTP method enforcement but no origin validation. A request originating from a different origin that the browser treats as same-site can invoke a server action with the victim's session cookie attached. This issue has been patched in version 1.2.3.

PUBLISHED Reserved 2026-04-25 | Published 2026-05-08 | Updated 2026-05-08 | Assigner GitHub_M




MEDIUM: 5.3CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N

Problem types

CWE-352: Cross-Site Request Forgery (CSRF)

Product status

>= 1.0.0-beta.50, < 1.2.3
affected

References

github.com/...js/sdk/security/advisories/GHSA-m2m6-cff5-3w7c

github.com/redwoodjs/sdk/releases/tag/v1.2.3

cve.org (CVE-2026-42190)

nvd.nist.gov (CVE-2026-42190)

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