{"items":[{"id":"NVI-00007617","kind":"vulnerability","title":"Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q5fm-9mx6-44f4","CVE-2026-77610"],"plain_summary":"GitHub lists this reviewed advisory for mediawiki/semantic-media-wiki. 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-39c992eaaa01247b3741c36b01fb920b"],"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},{"summary":"The original advisory lists fixed boundaries 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"action_type":"vendor_patch","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":"2026-09-18T16:53:24.000Z","value":"6.1 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3dc90f349c216e41896313b773e64511"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.283%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20839. Missing scores are unknown.","source_id":"sr-39c992eaaa01247b3741c36b01fb920b"}],"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-3dc90f349c216e41896313b773e64511","url":"https://github.com/advisories/GHSA-q5fm-9mx6-44f4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-q5fm-9mx6-44f4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T14:29:49.409Z"},{"id":"sr-e2705de40929c3e3ab53e33e7802dcb6","url":"https://github.com/advisories/GHSA-q5fm-9mx6-44f4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q5fm-9mx6-44f4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"},{"id":"sr-39c992eaaa01247b3741c36b01fb920b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-77610","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3dc90f349c216e41896313b773e64511"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"## Query debug output XSS\n\n#### Failure mode\n\nSemantic MediaWiki's query debug output (`format=debug`, or the `debug` request parameter on `Special:Ask`) is assembled by `SMW\\Query\\DebugFormatter` and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is reflected into the page without escaping:\n\n- `buildHTML()` echoes the re-serialized ASK query string escaping only `[`; ``, `\"`, `'` pass through.\n- `prettifySQL()` returns the generated SQL verbatim. Query value literals are inlined into the SQL through the database layer's quoting (SQL-escaping only, no HTML encoding), so markup in a value survives.\n- `prettifyExplain()` echoes `EXPLAIN` output; on PostgreSQL the plan text contains the `WHERE` literals.\n\nOn `Special:Ask` the resulting string is concatenated into the page and sent through `OutputPage::addHTML`, never through the MediaWiki parser or Sanitizer. No special user right is required; an anonymous request suffices.\n\nThis is a reflected XSS: the payload is taken from the request and echoed in the same response. Exploitation requires the query condition to target a text/blob-typed property (whose value is re-","public_affected_ranges":["<= 7.1.0"]},{"certainty":"source_listed","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"## Query debug output XSS\n\n#### Failure mode\n\nSemantic MediaWiki's query debug output (`format=debug`, or the `debug` request parameter on `Special:Ask`) is assembled by `SMW\\Query\\DebugFormatter` and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is reflected into the page without escaping:\n\n- `buildHTML()` echoes the re-serialized ASK query string escaping only `[`; ``, `\"`, `'` pass through.\n- `prettifySQL()` returns the generated SQL verbatim. Query value literals are inlined into the SQL through the database layer's quoting (SQL-escaping only, no HTML encoding), so markup in a value survives.\n- `prettifyExplain()` echoes `EXPLAIN` output; on PostgreSQL the plan text contains the `WHERE` literals.\n\nOn `Special:Ask` the resulting string is concatenated into the page and sent through `OutputPage::addHTML`, never through the MediaWiki parser or Sanitizer. No special user right is required; an anonymous request suffices.\n\nThis is a reflected XSS: the payload is taken from the request and echoed in the same response. Exploitation requires the query condition to target a text/blob-typed property (whose value is re-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-11-02T10:00:37.203Z","source_updated_at":"2026-09-18T16:53:24.000Z","source_disclosed_at":"2026-09-18T16:53:23.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:30.998Z"},{"id":"NVI-00007617","kind":"vulnerability","title":"Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q5fm-9mx6-44f4","CVE-2026-77610"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-39c992eaaa01247b3741c36b01fb920b"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.283%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.20839. Missing scores are unknown.","source_id":"sr-39c992eaaa01247b3741c36b01fb920b"}],"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-e2705de40929c3e3ab53e33e7802dcb6","url":"https://github.com/advisories/GHSA-q5fm-9mx6-44f4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q5fm-9mx6-44f4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"},{"id":"sr-39c992eaaa01247b3741c36b01fb920b","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-77610","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.385Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"## Query debug output XSS\n\n#### Failure mode\n\nSemantic MediaWiki's query debug output (`format=debug`, or the `debug` request parameter on `Special:Ask`) is assembled by `SMW\\Query\\DebugFormatter` and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is reflected into the page without escaping:\n\n- `buildHTML()` echoes the re-serialized ASK query string escaping only `[`; ``, `\"`, `'` pass through.\n- `prettifySQL()` returns the generated SQL verbatim. Query value literals are inlined into the SQL through the database layer's quoting (SQL-escaping only, no HTML encoding), so markup in a value survives.\n- `prettifyExplain()` echoes `EXPLAIN` output; on PostgreSQL the plan text contains the `WHERE` literals.\n\nOn `Special:Ask` the resulting string is concatenated into the page and sent through `OutputPage::addHTML`, never through the MediaWiki parser or Sanitizer. No special user right is required; an anonymous request suffices.\n\nThis is a reflected XSS: the payload is taken from the request and echoed in the same response. Exploitation requires the query condition to target a text/blob-typed property (whose value is re-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-10-31T22:27:15.294Z","source_updated_at":"2026-09-18T17:00:04.982Z","source_disclosed_at":"2026-09-18T16:53:23.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:30.998Z"},{"id":"NVI-00007617","kind":"vulnerability","title":"Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-q5fm-9mx6-44f4","CVE-2026-77610"],"plain_summary":"OSV carries this publisher advisory for mediawiki/semantic-media-wiki. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 7.2.0 for mediawiki/semantic-media-wiki. Confirm the publisher’s latest guidance.","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"action_type":"vendor_patch","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-e2705de40929c3e3ab53e33e7802dcb6","url":"https://github.com/advisories/GHSA-q5fm-9mx6-44f4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-q5fm-9mx6-44f4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:30.998Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e2705de40929c3e3ab53e33e7802dcb6"],"technology":"mediawiki/semantic-media-wiki","known_exclusions":[],"conditions_summary":"## Query debug output XSS\n\n#### Failure mode\n\nSemantic MediaWiki's query debug output (`format=debug`, or the `debug` request parameter on `Special:Ask`) is assembled by `SMW\\Query\\DebugFormatter` and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is reflected into the page without escaping:\n\n- `buildHTML()` echoes the re-serialized ASK query string escaping only `[`; ``, `\"`, `'` pass through.\n- `prettifySQL()` returns the generated SQL verbatim. Query value literals are inlined into the SQL through the database layer's quoting (SQL-escaping only, no HTML encoding), so markup in a value survives.\n- `prettifyExplain()` echoes `EXPLAIN` output; on PostgreSQL the plan text contains the `WHERE` literals.\n\nOn `Special:Ask` the resulting string is concatenated into the page and sent through `OutputPage::addHTML`, never through the MediaWiki parser or Sanitizer. No special user right is required; an anonymous request suffices.\n\nThis is a reflected XSS: the payload is taken from the request and echoed in the same response. Exploitation requires the query condition to target a text/blob-typed property (whose value is re-","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 7.2.0"]}],"null_published_at":"2026-10-31T22:13:18.627Z","source_updated_at":"2026-09-18T17:00:04.982Z","source_disclosed_at":"2026-09-18T16:53:23.000Z","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":"2026-10-31T21:42:30.998Z"}],"next_cursor":null,"snapshot_revision":"42594"}