{"items":[{"id":"NVI-00006555","kind":"vulnerability","title":"ConcreteCMS Cross-Site Scripting (XSS) via HTML Block Text Field","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xfqf-5rhg-5c73","CVE-2025-2967"],"plain_summary":"OSV carries this publisher advisory for concrete5/concrete5. This is an aggregated source copy; consult the original publisher and compare update dates.","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-b999aebc2aec295e33125d74c3f3287b"],"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":[],"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-b999aebc2aec295e33125d74c3f3287b","url":"https://github.com/advisories/GHSA-xfqf-5rhg-5c73","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xfqf-5rhg-5c73","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.443Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b999aebc2aec295e33125d74c3f3287b"],"technology":"concrete5/concrete5","known_exclusions":[],"conditions_summary":"A vulnerability was found in ConcreteCMS up to 9.3.9. It has been classified as problematic. This affects the function Save of the component HTML Block Handler. The manipulation of the argument content leads to HTML injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","public_affected_ranges":["ECOSYSTEM: introduced 0; last_affected 9.3.9"]}],"null_published_at":"2026-10-31T22:13:10.062Z","source_updated_at":"2026-09-10T03:50:23.388Z","source_disclosed_at":"2025-03-31T03:30:24.000Z","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":"2026-10-31T21:42:51.443Z"}],"next_cursor":null,"snapshot_revision":"42594"}