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CVE-2026-106494Backstage: Improper input validation in cloud storage URL readers

backstage backstage; @backstage backend-defaults Yayım: (1 ay önce)

Açıklama

Backstage is an open framework for building developer portals. Prior to 0.17.8, the @backstage/backend-defaults package is affected by improper input validation in cloud storage url readers. An attacker with write access to a cloud storage bucket used by Backstage could craft object names that could collide with protected files in the output directory. In certain deployment configurations, this could lead to content injection. This issue is fixed in version 0.17.8.

Zayıflık türü (CWE): CWE-22CWE-73

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
@backstage backend-defaults < 0.17.8
backstage backstage < 1.54.6
linuxfoundation backstage < 1.54.6
linuxfoundation backstage/backend defaults < 0.17.8

Kaynaklar ve yamalar

CPE eşleşmeleri (NVD) (2)
  • cpe:2.3:a:linuxfoundation:backstage\/backend_defaults:*:*:*:*:*:node.js:*:* < 0.17.8
  • cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:* < 1.54.6