CVE-2026-106510(linuxfoundation / backstage)

LOWCVSS 7.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Backstage is an open framework for building developer portals. Prior to 1.14.6, the @backstage/plugin-techdocs-node package is affected by remote code execution via crafted markdown_extensions in techdocs mkdocs.yml. An authenticated user who can register catalog entities can provide a crafted mkdocs.yml causing arbitrary OS command execution on the TechDocs build host when the docs are built. This issue is fixed in versions 1.14.6 and 1.15.4.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-183CWE-470

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • backstage
  • backstage_plugin-techdocs-node

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Products
backstagebackstage_plugin-techdocs-node

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-11-05: 111-05
Full discourse1 post
  • DFIR Lab@DFIR_Lab

    🚨 HIGH: CVE-2026-106510 (CVSS 7.7) - RCE in Backstage developer portal framework via crafted mkdocs.yml. Authenticated users can execute arbitrary OS commands during TechDocs build. Patch to v1.14.6 or v1.15.4 immediately. #CVE #PatchNow https://t.co/GXcPx5OynM

    0000037
    160 followersView on X
CPE platform detail7 entries

7 of 7 entries

PartVendorProductVersionTarget SWTarget HW
Applinuxfoundationbackstage---
Applinuxfoundationbackstage1.51.0--
Applinuxfoundationbackstage1.51.0--
Applinuxfoundationbackstage1.51.0--
Applinuxfoundationbackstage1.51.0--
Applinuxfoundationbackstage1.51.0--
Applinuxfoundationbackstage_plugin-techdocs-node---

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