SCA: security update for @tinacms/cli (GHSA-m48g-4wr2-j2h6)

medium Tenable Cloud Security Plugin ID 438749

Description

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

- Tina is a headless content management system. Prior to 2.1.8, the TinaCMS CLI dev server configures Vite
with server.fs.strict: false, which disables Vite's built-in filesystem access restriction. This allows
any unauthenticated attacker who can reach the dev server to read arbitrary files on the host system. This
vulnerability is fixed in 2.1.8. (CVE-2026-29066)

Solution

Update the @tinacms/cli library and its related packages to version 2.1.8 or later.

See Also

https://github.com/advisories/GHSA-m48g-4wr2-j2h6

Plugin Details

Severity: Medium

ID: 438749

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 3/13/2026

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: Medium

Base Score: 4.9

Temporal Score: 3.8

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

CVSS Score Source: CVE-2026-29066

CVSS v3

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 5.6

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/12/2026

Vulnerability Publication Date: 3/12/2026

Reference Information

CVE: CVE-2026-29066