{"items":[{"id":"NVI-00012113","kind":"vulnerability","title":"Backstage: Improper input validation in Confluence to Markdown scaffolder module","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-75qf-886x-5xf2","CVE-2026-106559"],"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-516268443b4fcf7dcc6c8fb34f957b02"],"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":"2026-10-07T18:03:10.000Z","value":"6.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-aaa7653bfb93324d159f3a1ac71a0b23"},{"kind":"CVSS","as_of":"2026-10-16T15:11:36.053Z","value":"6.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-516268443b4fcf7dcc6c8fb34f957b02"},{"kind":"CVSS","as_of":"2026-10-16T15:11:36.053Z","value":"6.5 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-516268443b4fcf7dcc6c8fb34f957b02"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-aaa7653bfb93324d159f3a1ac71a0b23","url":"https://github.com/advisories/GHSA-75qf-886x-5xf2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-75qf-886x-5xf2","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:46.232Z"},{"id":"sr-516268443b4fcf7dcc6c8fb34f957b02","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106559","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-106559","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:21.903Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-aaa7653bfb93324d159f3a1ac71a0b23"],"technology":"@backstage/plugin-scaffolder-backend-module-confluence-to-markdown","known_exclusions":[],"conditions_summary":"### Impact\n\nInsufficient input validation in the Confluence to Markdown scaffolder module could allow an attacker to influence file write operations during template execution. Exploitation requires a Backstage user to run a template that processes attacker-influenced Confluence content.\n\n### Patches\n\nPatched in `@backstage/plugin-scaffolder-backend-module-confluence-to-markdown` version `0.3.25`\n\n### Workarounds\n\nIf unable to update immediately:\n\n- Restrict Confluence edit access to trusted users.\n- Review Confluence page content before running scaffolder templates against untrusted pages.","public_affected_ranges":["< 0.3.25"]}],"null_published_at":"2026-11-05T19:10:23.266Z","source_updated_at":"2026-10-07T18:03:10.000Z","source_disclosed_at":"2026-10-07T18:03:06.000Z","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-00012113","kind":"vulnerability","title":"Backstage: Improper input validation in Confluence to Markdown scaffolder module","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-75qf-886x-5xf2","CVE-2026-106559"],"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-aaa7653bfb93324d159f3a1ac71a0b23"],"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":"2026-10-07T18:03:10.000Z","value":"6.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-aaa7653bfb93324d159f3a1ac71a0b23"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-aaa7653bfb93324d159f3a1ac71a0b23","url":"https://github.com/advisories/GHSA-75qf-886x-5xf2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-75qf-886x-5xf2","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:46.232Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-aaa7653bfb93324d159f3a1ac71a0b23"],"technology":"@backstage/plugin-scaffolder-backend-module-confluence-to-markdown","known_exclusions":[],"conditions_summary":"### Impact\n\nInsufficient input validation in the Confluence to Markdown scaffolder module could allow an attacker to influence file write operations during template execution. Exploitation requires a Backstage user to run a template that processes attacker-influenced Confluence content.\n\n### Patches\n\nPatched in `@backstage/plugin-scaffolder-backend-module-confluence-to-markdown` version `0.3.25`\n\n### Workarounds\n\nIf unable to update immediately:\n\n- Restrict Confluence edit access to trusted users.\n- Review Confluence page content before running scaffolder templates against untrusted pages.","public_affected_ranges":["< 0.3.25"]}],"null_published_at":"2026-11-01T01:03:56.631Z","source_updated_at":"2026-10-07T18:03:10.000Z","source_disclosed_at":"2026-10-07T18:03:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T00:58:46.232Z"}],"next_cursor":null,"snapshot_revision":"40769"}