SCA: security update for @remix-run/server-runtime, react-router (GHSA-h5cw-625j-3rxh)

medium Tenable Cloud Security Plugin ID 436680

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- React Router is a router for React. In @remix-run/server-runtime version prior to 2.17.3. and react-router
7.0.0 through 7.11.0, React Router (or Remix v2) is vulnerable to CSRF attacks on document POST requests
to UI routes when using server-side route action handlers in Framework Mode, or when using React Server
Actions in the new unstable RSC modes. There is no impact if Declarative Mode (<BrowserRouter>) or Data
Mode (createBrowserRouter/<RouterProvider>) is being used. This issue has been patched in @remix-
run/server-runtime version 2.17.3 and react-router version 7.12.0. (CVE-2026-22030)

See Also

https://github.com/advisories/GHSA-h5cw-625j-3rxh

Plugin Details

Severity: Medium

ID: 436680

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 1/11/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.73

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:C/A:N

CVSS Score Source: CVE-2026-22030

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 1/8/2026

Vulnerability Publication Date: 1/8/2026

Reference Information

CVE: CVE-2026-22030