Detections
Analytics

SCA: security update for @backstage/plugin-scaffolder-backend-module-confluence-to-markdown (GHSA-2cmg-v53w-8xfp)

high Tenable Cloud Security Plugin ID 473700

Description

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

 - Backstage is an open framework for building developer portals. Prior to 0.3.25, the @backstage/plugin-
 scaffolder-backend-module-confluence-to-markdown package is affected by improper repository path
 validation in a scaffolder backend module. An authenticated user who can execute an affected template and
 control its repository file location may cause generated content to be written outside the task workspace,
 within locations writable by the Backstage backend process. This issue is fixed in version 0.3.25.
 (CVE-2026-106560)

Solution

Update the @backstage/plugin-scaffolder-backend-module-confluence-to-markdown library and its related packages to version 0.3.25 or later.

See Also

https://github.com/advisories/GHSA-2cmg-v53w-8xfp

Plugin Details

Severity: High

ID: 473700

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 10/7/2026

Updated: 10/7/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.44

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2026-106560

CVSS v3

Risk Factor: High

Base Score: 7.1

Temporal Score: 6.2

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/7/2026

Vulnerability Publication Date: 10/7/2026

Reference Information

CVE: CVE-2026-106560

cwe: CWE-22