{"items":[{"id":"NVI-00018416","kind":"vulnerability","title":"libxslt Type Confusion vulnerability that affects Nokogiri","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cf46-6xxh-pc75","CVE-2019-13118"],"plain_summary":"GitHub lists this reviewed advisory for nokogiri. 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-200ddb5a6ae49c1d7aafcf7b2a59514e"],"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":"2026-06-09T10:21:53.000Z","value":"7.5 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-200ddb5a6ae49c1d7aafcf7b2a59514e"}],"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-200ddb5a6ae49c1d7aafcf7b2a59514e","url":"https://github.com/advisories/GHSA-cf46-6xxh-pc75","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-cf46-6xxh-pc75","publisher":"GitHub Advisory Database","observed_at":"2026-11-06T20:58:31.464Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-200ddb5a6ae49c1d7aafcf7b2a59514e"],"technology":"nokogiri","known_exclusions":[],"conditions_summary":"In `numbers.c` in libxslt 1.1.33, a type holding grouping characters of an `xsl:number` instruction was too narrow and an invalid character/length combination could be passed to `xsltNumberFormatDecimal`, leading to a read of uninitialized stack data.\n\nNokogiri prior to version 1.10.5 used a vulnerable version of libxslt. Nokogiri 1.10.5 updated libxslt to version 1.1.34 to address this and other vulnerabilities in libxslt.","public_affected_ranges":["< 1.10.5"]}],"null_published_at":"2026-11-07T07:07:39.834Z","source_updated_at":"2026-06-09T10:21:53.000Z","source_disclosed_at":"2022-05-24T16:49:07.000Z","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":"2026-11-06T20:58:31.464Z"}],"next_cursor":null,"snapshot_revision":"42594"}