backstage\/backend defaults vulnerabilities and fixes

Recent CVEs affecting backstage\/backend defaults, with upgrade or downgrade steps. 1 tracked.

Also searched as: backstage\/backenddefaults.

backstage\/backend defaults has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-10-06. Highest priority: CVE-2026-106494 (score 26/100).

• CVE-2026-106494 MEDIUM 4.4 UPGRADE UPGRADE Backstage is an open framework for building developer portals

FAQ

How do I fix backstage\/backend defaults vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is backstage\/backend defaults being exploited right now?

None of the tracked backstage\/backend defaults CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which backstage\/backend defaults CVE should I patch first?

CVE-2026-106494 currently ranks highest (26/100): Backstage is an open framework for building developer portals.

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