CVE-2026-106558: backstage < 1.50.7, >= 1.51.0-next.0, < 1.54.9, >= 1.55.0-next.0, < 1.55.2; +1 more affected products

Affected technology

backstage · < 1.50.7, >= 1.51.0-next.0, < 1.54.9, >= 1.55.0-next.0, < 1.55.2
backstage

plugin-techdocs-node · < 1.14.8, >= 1.15.0, < 1.15.6, >= 2.0.0, < 2.0.1
@backstage

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could run attacker-chosen code under the conditions described by the source. Vendor/CNA’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high.