CVE-2026-42190 — RedwoodSDK: Same-site CSRF in in server actions
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.…
Published: 2026-05-08 · CVSS: 5.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7