Detections
Analytics

SCA: security update for @react-router/node, @remix-run/deno, @remix-run/node (GHSA-9583-h5hc-x8cw)

critical Tenable Self-Hosted Container Security Plugin ID 436689

Description

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

 - React Router is a router for React. In @react-router/node versions 7.0.0 through 7.9.3, @remix-run/deno
 prior to version 2.17.2, and @remix-run/node prior to version 2.17.2, if createFileSessionStorage() is
 being used from @react-router/node (or @remix-run/node/@remix-run/deno in Remix v2) with an unsigned
 cookie, it is possible for an attacker to cause the session to try to read/write from a location outside
 the specified session file directory. The success of the attack would depend on the permissions of the web
 server process to access those files. Read files cannot be returned directly to the attacker. Session file
 reads would only succeed if the file matched the expected session file format. If the file matched the
 session file format, the data would be populated into the server side session but not directly returned to
 the attacker unless the application logic returned specific session information. This issue has been
 patched in @react-router/node version 7.9.4, @remix-run/deno version 2.17.2, and @remix-run/node version
 2.17.2. (CVE-2025-61686)

See Also

https://github.com/advisories/GHSA-9583-h5hc-x8cw

Plugin Details

Severity: Critical

ID: 436689

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 1/11/2026

Updated: 7/10/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.69

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7

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

CVSS Score Source: CVE-2025-61686

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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-2025-61686

cwe: CWE-22