{"items":[{"id":"NVI-00012101","kind":"vulnerability","title":"Backstage: Inconsistent enforcement of allowed location types during catalog processing","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-pcmq-25r3-5w9v","CVE-2026-106496"],"plain_summary":"GitHub lists this reviewed advisory for @backstage/plugin-catalog-backend. 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-a6c82642c8f952e4c3b3749f129b71c2"],"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":"2026-10-07T17:59:34.000Z","value":"3.1 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-a6c82642c8f952e4c3b3749f129b71c2"}],"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-a6c82642c8f952e4c3b3749f129b71c2","url":"https://github.com/advisories/GHSA-pcmq-25r3-5w9v","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-pcmq-25r3-5w9v","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T00:58:46.232Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-a6c82642c8f952e4c3b3749f129b71c2"],"technology":"@backstage/plugin-catalog-backend","known_exclusions":[],"conditions_summary":"### Impact\n\nUnder certain configurations, the catalog backend could process location types that were not intended to be allowed, potentially leading to unintended file access on the backend host.\n\n### Patches\n\nPatched in `@backstage/plugin-catalog-backend` version `3.9.1`\n\n### Workarounds\n\nNo practical workarounds are available. Upgrade to the patched version.","public_affected_ranges":["< 3.9.1"]}],"null_published_at":"2026-11-01T01:03:56.630Z","source_updated_at":"2026-10-07T17:59:34.000Z","source_disclosed_at":"2026-10-07T17:59:32.000Z","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":"42594"}