{"items":[{"id":"NVI-00018299","kind":"vulnerability","title":"Hugo: XSS via unescaped code-fence language in default code block renderer","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q76j-gcg9-vxc6"],"plain_summary":"GitHub lists this reviewed advisory for github.com/gohugoio/hugo. 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-0b3bdc00532e8d400cbd481facdef9bf"],"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-0b3bdc00532e8d400cbd481facdef9bf","url":"https://github.com/advisories/GHSA-q76j-gcg9-vxc6","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q76j-gcg9-vxc6","publisher":"GitHub Advisory Database","observed_at":"2026-11-06T07:19:16.585Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0b3bdc00532e8d400cbd481facdef9bf"],"technology":"github.com/gohugoio/hugo","known_exclusions":[],"conditions_summary":"Hugo's default code-block renderer wrote the Markdown code-fence language / info-string into the `` wrapper without HTML escaping. A fence info-string containing a quote and a `` payload breaks out of the attribute and injects a live script element.\n\nThis is not an issue if you fully trust every file under /content and every content adapter you load.","public_affected_ranges":[">= 0.60.0, < 0.163.3"]}],"null_published_at":"2026-11-07T07:07:39.806Z","source_updated_at":"2026-06-19T17:45:28.000Z","source_disclosed_at":"2026-06-19T17:45:27.000Z","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":"2026-11-06T07:19:16.585Z"}],"next_cursor":null,"snapshot_revision":"42594"}