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CVE-2026-106495 Backstage: Improper access control in backend action invocation

🗓️ 12 Oct 2026 20:11:07Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Authenticated user can invoke excluded backend actions in @backstage/backend-defaults.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-106495
12 Oct 202620:22
–circl
cve
CVE
CVE-2026-106495
12 Oct 202620:11
–cve
euvd
EUVD
EUVD-2026-97833
15 Oct 202620:21
–euvd
github
Github Security Blog
Backstage: Improper access control in backend action invocation
15 Oct 202620:21
–github
mend
Mend
CVE-2026-106495
12 Oct 202620:11
–mend
nvd
NVD
CVE-2026-106495
12 Oct 202621:17
–nvd
osv_ghsa
osv_ghsa
GHSA-3XR5-8W6C-P5GW Backstage: Improper access control in backend action invocation
15 Oct 202620:21
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-110908
12 Oct 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-106495: Improper Access Control
12 Oct 202600:00
–rapid7
snyk
Snyk
Improper Authorization
15 Oct 202620:21
–snyk
Rows per page
[
  {
    "vendor": "backstage",
    "product": "backstage",
    "versions": [
      {
        "version": "< 1.54.6",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "@backstage",
    "product": "backend-defaults",
    "versions": [
      {
        "version": "< 0.17.8",
        "status": "affected"
      }
    ]
  }
]

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