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SCA: security update for ghost (GHSA-x5mm-wm4g-j5xv)

medium Tenable Self-Hosted Container Security Plugin ID 445700

Description

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

 - Ghost is a Node.js content management system. From 6.26.0 until 6.54.1, a validation issue allowed some
 functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests
 to hosts in the Ghost server's internal network. A successful attack would not result in any response data
 being returned. This vulnerability is fixed in 6.54.1. (CVE-2026-70595)

Solution

Update the ghost library and its related packages to version 6.54.1 or later.

See Also

https://github.com/advisories/GHSA-x5mm-wm4g-j5xv

Plugin Details

Severity: Medium

ID: 445700

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 8/5/2026

Updated: 8/5/2026

Risk Information

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 2.6

Temporal Score: 1.9

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

CVSS Score Source: CVE-2026-70595

CVSS v3

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/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: 8/5/2026

Vulnerability Publication Date: 8/5/2026

Reference Information

CVE: CVE-2026-70595

cwe: CWE-918