Detections
Analytics
SCA: security update for @backstage/plugin-catalog-backend-module-bitbucket-server (GHSA-c36c-cf6r-ghgj)
medium Tenable Cloud Security Plugin ID 473804
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. From 0.4.0 until 0.5.15, the
@backstage/plugin-catalog-backend-module-bitbucket-server package is affected by inconsistent repository
filtering in bitbucket server catalog event updates. Deployments using event-driven updates in the
Bitbucket Server catalog provider may ingest catalog locations from repositories that are excluded by the
provider's configured project, repository, or archived-repository filters. An authenticated Bitbucket
Server user who can push to a filtered-out repository that remains readable by the configured Backstage
integration can trigger a legitimate repository event. The affected event path may then add a Location for
that repository even though scheduled discovery excludes it. This issue is fixed in version 0.5.15.
(CVE-2026-106458)
Solution
Update the @backstage/plugin-catalog-backend-module-bitbucket-server library and its related packages to version 0.5.15 or later.See Also
Plugin Details
Severity: Medium
ID: 473804
Version: Revision 1.1
Type: Local
Family: SCA Checks
Published: 10/8/2026
Updated: 10/8/2026
Risk Information
VPR
Risk Factor: Low
Score: 3
Percentile: 23.67
Vendor
Vendor Severity: Medium
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:N
CVSS Score Source: CVE-2026-106458
CVSS v3
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 5.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/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: 10/7/2026
Vulnerability Publication Date: 10/6/2026
Reference Information
CVE: CVE-2026-106458
cwe: CWE-863