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Linuxfoundation Backstage/Backend Defaults vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your Linuxfoundation Backstage/Backend Defaults version is affected

Latest Linuxfoundation Backstage/Backend Defaults vulnerabilities

• CVE-2026-106494 — Backstage: Improper input validation in cloud storage URL readers (CVSS 4.9)
• CVE-2026-24048 — Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow` (CVSS 3.7)