CVE-2026-106458
- Source
- https://cve.org/CVERecord?id=CVE-2026-106458
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-106458.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-106458
- Aliases
- Published
- 2026-10-06T20:16:12Z
- Modified
- 2026-10-29T02:48:39Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- Backstage: Inconsistent repository filtering in Bitbucket Server catalog event updates
- Details
-
Backstage is an open framework for building developer portals. From 0.4.0 until 0.5.15, the @backstage/plugin-catalog-backend-module-bitbucket-server package is affected by inconsistent repository filtering in bitbucket server catalog event updates. Deployments using event-driven updates in the Bitbucket Server catalog provider may ingest catalog locations from repositories that are excluded by the provider's configured project, repository, or archived-repository filters. An authenticated Bitbucket Server user who can push to a filtered-out repository that remains readable by the configured Backstage integration can trigger a legitimate repository event. The affected event path may then add a Location for that repository even though scheduled discovery excludes it. This issue is fixed in version 0.5.15.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-863" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106458.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "0.4.0" }, { "fixed": "0.5.15" } ], "source": "AFFECTED_FIELD", "strategy": "StringRangeExpression" } ] } ] }- References
-
- https://github.com/backstage/backstage/releases/tag/v1.55.0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106458.json
- https://github.com/backstage/backstage/security/advisories/GHSA-c36c-cf6r-ghgj
- https://nvd.nist.gov/vuln/detail/CVE-2026-106458
- https://github.com/backstage/backstage/commit/989db63b6f87c8fc04d440f296ad89e10c79b363
Affected packages
Git / github.com/backstage/backstage
Affected ranges
- Type
- GIT
- Repo
- https://github.com/backstage/backstage
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*", "range": [ { "introduced": "1.38.0" }, { "fixed": "1.55.0" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "989db63b6f87c8fc04d440f296ad89e10c79b363" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v1.55.0", "range": [ { "fixed": "23161ae67d0f064e97c60c4c62b86e94c43a383e" } ], "source": "REFERENCES_TAG" } ] }