Detections
Analytics

SCA: security update for @tinacms/cli (GHSA-8pw3-9m7f-q734)

critical Tenable Self-Hosted Container Security Plugin ID 438753

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 combines a
 permissive CORS configuration (Access-Control-Allow-Origin: *) with the path traversal vulnerability
 (previously reported) to enable a browser-based drive-by attack. A remote attacker can enumerate the
 filesystem, write arbitrary files, and delete arbitrary files on developer's machines by simply tricking
 them into visiting a malicious website while tinacms dev is running. This vulnerability is fixed in 2.1.8.
 (CVE-2026-28792)

Solution

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

See Also

https://github.com/advisories/GHSA-8pw3-9m7f-q734

Plugin Details

Severity: Critical

ID: 438753

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: Medium

Score: 5

Percentile: 94.39

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2026-28792

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.6

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

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-2026-28792