CVE-2026-42190
RedwoodSDK: Same-site CSRF in in server actions
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-352 |
| Vendor | redwoodjs |
| Product | sdk |
| Published | May 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
redwoodjs / sdk
>= 1.0.0-beta.50, < 1.2.3