{"schema_version":1,"title":"Linuxfoundation Backstage\\ vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in Linuxfoundation Backstage\\: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106563, was published on 7 October 2026. Nothing in the last four weeks, down from 5 vulnerabilities in the four before.","url":"https://junglewise.ai/threats/technologies/backstage","json_url":"https://junglewise.ai/threats/technologies/backstage.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/backstage","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":1,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":5,"last_365_days":6},"latest":[{"cve":"CVE-2026-106563","cvss":5.3,"epss":0.0022,"slug":"cve-2026-106563-backstage-improper-entity-validation-in-deprecated-kubernetes","title":"Backstage improper entity validation in Kubernetes services endpoint","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.86+00:00","url":"https://junglewise.ai/threats/cve-2026-106563-backstage-improper-entity-validation-in-deprecated-kubernetes"},{"cve":"CVE-2026-106562","cvss":4.3,"epss":0.002,"slug":"cve-2026-106562-backstage-has-incorrect-authorization-in-search-engine","title":"Backstage incorrect authorization in search engine permission filtering","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.677+00:00","url":"https://junglewise.ai/threats/cve-2026-106562-backstage-has-incorrect-authorization-in-search-engine"},{"cve":"CVE-2026-106561","cvss":5,"epss":0.002,"slug":"cve-2026-106561-backstage-has-a-sensitive-information-disclosure-in-kubernetes","title":"Backstage Kubernetes plugin sensitive information disclosure in resource queries","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.49+00:00","url":"https://junglewise.ai/threats/cve-2026-106561-backstage-has-a-sensitive-information-disclosure-in-kubernetes"},{"cve":"CVE-2026-106560","cvss":7.1,"epss":0.0033,"slug":"cve-2026-106560-backstage-improper-repository-path-validation-in-a-scaffolder","title":"Backstage plugin-scaffolder-backend-module-confluence-to-markdown path traversal","severity":"high","exploited":false,"published_at":"2026-10-07T15:17:17.31+00:00","url":"https://junglewise.ai/threats/cve-2026-106560-backstage-improper-repository-path-validation-in-a-scaffolder"},{"cve":"CVE-2026-106559","cvss":6.3,"epss":0.0032,"slug":"cve-2026-106559-backstage-improper-input-validation-in-confluence-to-markdown","title":"Backstage Confluence to Markdown scaffolder input validation bypass","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.12+00:00","url":"https://junglewise.ai/threats/cve-2026-106559-backstage-improper-input-validation-in-confluence-to-markdown"},{"cve":"CVE-2026-73563","cvss":4.7,"epss":0.0028,"slug":"cve-2026-73563-backstage-plugin-auth-backend-oauth-redirect-uri-allowlist-bypass","title":"Backstage plugin-auth-backend OAuth redirect_uri allowlist bypass","severity":"medium","exploited":false,"published_at":"2026-08-13T18:18:18.803+00:00","url":"https://junglewise.ai/threats/cve-2026-73563-backstage-plugin-auth-backend-oauth-redirect-uri-allowlist-bypass"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Linuxfoundation Automotive Grade Linux","slug":"automotive-grade-linux","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/automotive-grade-linux"},{"name":"Linuxfoundation Tekton Pipelines","slug":"tekton-pipelines","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/tekton-pipelines"},{"name":"Linuxfoundation Spinnaker","slug":"linuxfoundation-spinnaker","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/linuxfoundation-spinnaker"}],"technology":{"hub":true,"name":"Linuxfoundation Backstage\\","slug":"backstage","vendor":{"hub":true,"name":"Linuxfoundation","slug":"linuxfoundation","url":"https://junglewise.ai/threats/vendors/linuxfoundation"},"aliases":[],"homepage":"https://backstage.io/","repo_url":"https://github.com/backstage/backstage","description":"Backstage is an open platform for building developer portals, maintained by the Cloud Native Computing Foundation under the Linux Foundation.","url":"https://junglewise.ai/threats/technologies/backstage"},"most_severe":[{"cve":"CVE-2026-106560","cvss":7.1,"epss":0.0033,"slug":"cve-2026-106560-backstage-improper-repository-path-validation-in-a-scaffolder","title":"Backstage plugin-scaffolder-backend-module-confluence-to-markdown path traversal","severity":"high","exploited":false,"published_at":"2026-10-07T15:17:17.31+00:00","url":"https://junglewise.ai/threats/cve-2026-106560-backstage-improper-repository-path-validation-in-a-scaffolder"},{"cve":"CVE-2026-106559","cvss":6.3,"epss":0.0032,"slug":"cve-2026-106559-backstage-improper-input-validation-in-confluence-to-markdown","title":"Backstage Confluence to Markdown scaffolder input validation bypass","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.12+00:00","url":"https://junglewise.ai/threats/cve-2026-106559-backstage-improper-input-validation-in-confluence-to-markdown"},{"cve":"CVE-2026-106563","cvss":5.3,"epss":0.0022,"slug":"cve-2026-106563-backstage-improper-entity-validation-in-deprecated-kubernetes","title":"Backstage improper entity validation in Kubernetes services endpoint","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.86+00:00","url":"https://junglewise.ai/threats/cve-2026-106563-backstage-improper-entity-validation-in-deprecated-kubernetes"},{"cve":"CVE-2026-106561","cvss":5,"epss":0.002,"slug":"cve-2026-106561-backstage-has-a-sensitive-information-disclosure-in-kubernetes","title":"Backstage Kubernetes plugin sensitive information disclosure in resource queries","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.49+00:00","url":"https://junglewise.ai/threats/cve-2026-106561-backstage-has-a-sensitive-information-disclosure-in-kubernetes"},{"cve":"CVE-2026-73563","cvss":4.7,"epss":0.0028,"slug":"cve-2026-73563-backstage-plugin-auth-backend-oauth-redirect-uri-allowlist-bypass","title":"Backstage plugin-auth-backend OAuth redirect_uri allowlist bypass","severity":"medium","exploited":false,"published_at":"2026-08-13T18:18:18.803+00:00","url":"https://junglewise.ai/threats/cve-2026-73563-backstage-plugin-auth-backend-oauth-redirect-uri-allowlist-bypass"},{"cve":"CVE-2026-106562","cvss":4.3,"epss":0.002,"slug":"cve-2026-106562-backstage-has-incorrect-authorization-in-search-engine","title":"Backstage incorrect authorization in search engine permission filtering","severity":"medium","exploited":false,"published_at":"2026-10-07T15:17:17.677+00:00","url":"https://junglewise.ai/threats/cve-2026-106562-backstage-has-incorrect-authorization-in-search-engine"}],"generated_at":"2026-11-12T03:07:00.164048+00:00"}