SCA: security update for @backstage/plugin-catalog-backend-module-unprocessed, @backstage/plugin-catalog-unprocessed-entities, @backstage/plugin-catalog-unprocessed-entities-common (GHSA-p7g9-rp3g-mgfg)

medium Tenable Cloud Security Plugin ID 441382

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 0.6.11, the unprocessed entities
read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission
authorization checks. Any authenticated user can access unprocessed entity records regardless of
ownership. This is an information disclosure vulnerability affecting Backstage installations using this
module. This is patched in @backstage/plugin-catalog-backend-module-unprocessed version 0.6.11,
@backstage/plugin-catalog-unprocessed-entities-common version 0.0.15 and @backstage/plugin-catalog-
unprocessed-entities version 0.2.30. (CVE-2026-44374)

Solution

Update the @backstage/plugin-catalog-unprocessed-entities-common library and its related packages to version 0.0.15 or later.

See Also

https://github.com/advisories/GHSA-p7g9-rp3g-mgfg

Plugin Details

Severity: Medium

ID: 441382

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 5/7/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2026-44374

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/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: 5/6/2026

Vulnerability Publication Date: 5/6/2026

Reference Information

CVE: CVE-2026-44374

cwe: CWE-863