{"items":[{"id":"NVI-00018646","kind":"vulnerability","title":"Element Call reports full URLs of visited pages to analytics server","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6vhh-4xw6-h2h2","CVE-2026-48007"],"plain_summary":"GitHub lists this reviewed advisory for @element-hq/element-call-embedded. 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-4abedbf6b24a06267fd6d7631a6c751a"],"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-4abedbf6b24a06267fd6d7631a6c751a","url":"https://github.com/advisories/GHSA-6vhh-4xw6-h2h2","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-6vhh-4xw6-h2h2","publisher":"GitHub Advisory Database","observed_at":"2026-11-06T15:13:13.153Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-4abedbf6b24a06267fd6d7631a6c751a"],"technology":"@element-hq/element-call-embedded","known_exclusions":[],"conditions_summary":"### Impact\n\nElement Call versions 0.5.17 through 0.19.3 report analytics data to a PostHog server, when configured to by a `posthog` key in config.json or by the `posthogApiHost` and `posthogApiKey` URL parameters. Several fields of this data (`$initial_person_info`, `$session_entry_url`, and `$current_url`) were found to contain the full URL of the user's visited page, including the fragment.\n\nUsers of a standalone Element Call ‘SPA’ instance such as https://call.element.io may therefore have reported the full URLs of certain calls, including encryption passwords, to the configured PostHog server, potentially compromising the confidentiality of the calls to actors who could access both the PostHog analytics data and the encrypted media streams.\n\nThe same issue is present in Element Call's embedded package, but in practice it does not impact applications using this package (including Element Web, Element Desktop, Element X iOS, and Element X Android) because they distribute encryption keys over Matrix rather than encoding a password in the URL.\n\n### Patches\n\nPatched in Element Call 0.19.4.\n\n### Workarounds\n\nUsers may opt out of analytics in the 'Feedback' tab of Element Call's sett","public_affected_ranges":[">= 0.5.17, <= 0.19.3"]}],"null_published_at":"2026-11-07T07:07:39.867Z","source_updated_at":"2026-06-11T13:26:17.000Z","source_disclosed_at":"2026-06-11T13:26:17.000Z","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":"2026-11-06T15:13:13.153Z"}],"next_cursor":null,"snapshot_revision":"42594"}