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Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-106560","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.839Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8c259e3608b09887d9c507973701f0e5"],"technology":"@backstage/plugin-scaffolder-backend-module-confluence-to-markdown","known_exclusions":[],"conditions_summary":"### Impact\n\nAn authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process.\n\n### Patches\n\nPatched in `@backstage/plugin-scaffolder-backend-module-confluence-to-markdown` version `0.3.25`\n\n### Workarounds\n\n- Restrict execution of templates using the affected action to trusted users.\n- Remove or disable the affected action until the patched package is deployed.","public_affected_ranges":["< 0.3.25"]}],"null_published_at":"2026-11-08T15:11:49.379Z","source_updated_at":"2026-10-07T18:03:00.000Z","source_disclosed_at":"2026-10-07T18:02:59.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T00:58:46.232Z"},{"id":"NVI-00012025","kind":"vulnerability","title":"Backstage: Improper repository path validation in a Scaffolder backend module","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2cmg-v53w-8xfp","CVE-2026-106560"],"plain_summary":"GitHub lists this reviewed advisory for @backstage/plugin-scaffolder-backend-module-confluence-to-markdown. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-14fab673d354c03320c4c492fa66be84"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. 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Null normalizes fields.","title":"GHSA-2cmg-v53w-8xfp","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:46.232Z"},{"id":"sr-14fab673d354c03320c4c492fa66be84","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-106560","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.839Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-8c259e3608b09887d9c507973701f0e5"],"technology":"@backstage/plugin-scaffolder-backend-module-confluence-to-markdown","known_exclusions":[],"conditions_summary":"### Impact\n\nAn authenticated user who can execute an affected template and control its repository file location may cause generated content to be written outside the task workspace, within locations writable by the Backstage backend process.\n\n### Patches\n\nPatched in `@backstage/plugin-scaffolder-backend-module-confluence-to-markdown` version `0.3.25`\n\n### Workarounds\n\n- Restrict execution of templates using the affected action to trusted users.\n- Remove or disable the affected action until the patched package is deployed.","public_affected_ranges":["< 0.3.25"]}],"null_published_at":"2026-11-04T10:04:47.619Z","source_updated_at":"2026-10-07T18:03:00.000Z","source_disclosed_at":"2026-10-07T18:02:59.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-11-01T00:58:46.232Z"},{"id":"NVI-00012025","kind":"vulnerability","title":"Backstage: Improper repository path validation in a Scaffolder backend module","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-2cmg-v53w-8xfp","CVE-2026-106560"],"plain_summary":"GitHub lists this reviewed advisory for @backstage/plugin-scaffolder-backend-module-confluence-to-markdown. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-8c259e3608b09887d9c507973701f0e5"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-07T18:03:00.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-8c259e3608b09887d9c507973701f0e5"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. 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