Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.8 | Medium | 3.1 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0040, the 34th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 13:33 UTC First seen by agentprime
- 31 Oct 2026, 13:33 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-xm5q-p7w3-x6cp
- OSV: GHSA-xm5q-p7w3-x6cp
- github.com/backstage/backstage/security/advisories/GHSA-xm5q-p7w3-x6cp
- nvd.nist.gov/vuln/detail/CVE-2026-106460
- github.com/backstage/backstage/commit/507e65ab9160aae6b602513dbfaebdd6be0ca8bb
- github.com/backstage/backstage/commit/f0a43dacd1b501064da042b43eab9c1e06371d38
- github.com/backstage/backstage/commit/fc5e30aba8ea7282ed3658c3b985cec71051cf9d
- github.com/backstage/backstage
- github.com/backstage/backstage/releases/tag/v1.49.7
- github.com/backstage/backstage/releases/tag/v1.54.7