{"items":[{"id":"NVI-00011766","kind":"vulnerability","title":"ApostropheCMS: Unauthenticated publicApiProjection bypass via search and sort query builders in the public REST API","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-rqgm-cfrp-4hx8","CVE-2026-112954"],"plain_summary":"GitHub lists this reviewed advisory for apostrophe. 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-6cb590ee98f2ef1345a307ac089b60c2"],"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 4.34.0 for apostrophe. Confirm the publisher’s latest guidance.","source_ids":["sr-e145bfad781d5cc38bdf1f3346b44ef7"],"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":"2026-10-21T17:12:17.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1f115a67bbab25fc4fb5df159e3f823d"},{"kind":"CVSS","as_of":"2026-10-23T02:16:55.033Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-03da6901d9f11692ad82c9d1cc8b6301"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.444%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3867. Missing scores are unknown.","source_id":"sr-6cb590ee98f2ef1345a307ac089b60c2"}],"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-1f115a67bbab25fc4fb5df159e3f823d","url":"https://github.com/advisories/GHSA-rqgm-cfrp-4hx8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rqgm-cfrp-4hx8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-e145bfad781d5cc38bdf1f3346b44ef7","url":"https://github.com/advisories/GHSA-rqgm-cfrp-4hx8","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-rqgm-cfrp-4hx8","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-07T00:53:26.189Z"},{"id":"sr-03da6901d9f11692ad82c9d1cc8b6301","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112954","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112954","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"},{"id":"sr-6cb590ee98f2ef1345a307ac089b60c2","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-2026-112954","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.067Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1f115a67bbab25fc4fb5df159e3f823d"],"technology":"apostrophe","known_exclusions":[],"conditions_summary":"### Summary\nApostropheCMS lets a module expose an anonymous read API by setting `publicApiProjection`, which whitelists the document fields unauthenticated callers may see. The public REST GET handler applies every launderable query builder from the query string *before* forcing that projection. Two of those builders, `search` and `sort`, operate on the underlying documents rather than the projected output, and neither is checked against the projection. An unauthenticated attacker can therefore:\n\n- use `?search=` as a **value oracle** to confirm and locate documents by the content of a field the projection was meant to hide, and\n- use `?sort[hiddenField]=1` as an **ordering oracle** to rank documents by a hidden field's value.\n\nThis is the same confidentiality-bypass class already patched for the `choices`/`counts` builders (gated by `choicesFieldAllowedByProjection`). That gate was never applied to `search` or `sort`.\n\n### Details\nFor an anonymous caller, `getRestQuery` (piece types: `modules/@apostrophecms/piece-type/index.js:1142`; pages: `modules/@apostrophecms/page/index.js`) does:\n\n```js\nconst query = self.find(req).attachments(true);\nquery.applyBuildersSafely(req.query","public_affected_ranges":["< 4.34.0"]},{"certainty":"source_listed","source_ids":["sr-e145bfad781d5cc38bdf1f3346b44ef7"],"technology":"apostrophe","known_exclusions":[],"conditions_summary":"### Summary\nApostropheCMS lets a module expose an anonymous read API by setting `publicApiProjection`, which whitelists the document fields unauthenticated callers may see. The public REST GET handler applies every launderable query builder from the query string *before* forcing that projection. Two of those builders, `search` and `sort`, operate on the underlying documents rather than the projected output, and neither is checked against the projection. An unauthenticated attacker can therefore:\n\n- use `?search=` as a **value oracle** to confirm and locate documents by the content of a field the projection was meant to hide, and\n- use `?sort[hiddenField]=1` as an **ordering oracle** to rank documents by a hidden field's value.\n\nThis is the same confidentiality-bypass class already patched for the `choices`/`counts` builders (gated by `choicesFieldAllowedByProjection`). That gate was never applied to `search` or `sort`.\n\n### Details\nFor an anonymous caller, `getRestQuery` (piece types: `modules/@apostrophecms/piece-type/index.js:1142`; pages: `modules/@apostrophecms/page/index.js`) does:\n\n```js\nconst query = self.find(req).attachments(true);\nquery.applyBuildersSafely(req.query","public_affected_ranges":["SEMVER: introduced 0; fixed 4.34.0"]}],"null_published_at":"2026-11-07T00:57:04.328Z","source_updated_at":"2026-10-21T17:12:17.000Z","source_disclosed_at":"2026-10-21T17:12:15.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011766","kind":"vulnerability","title":"ApostropheCMS: Unauthenticated publicApiProjection bypass via search and sort query builders in the public REST API","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-rqgm-cfrp-4hx8","CVE-2026-112954"],"plain_summary":"GitHub lists this reviewed advisory for apostrophe. 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-6cb590ee98f2ef1345a307ac089b60c2"],"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":"2026-10-21T17:12:17.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1f115a67bbab25fc4fb5df159e3f823d"},{"kind":"CVSS","as_of":"2026-10-23T02:16:55.033Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-03da6901d9f11692ad82c9d1cc8b6301"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.444%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.3867. Missing scores are unknown.","source_id":"sr-6cb590ee98f2ef1345a307ac089b60c2"}],"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-1f115a67bbab25fc4fb5df159e3f823d","url":"https://github.com/advisories/GHSA-rqgm-cfrp-4hx8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rqgm-cfrp-4hx8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"},{"id":"sr-03da6901d9f11692ad82c9d1cc8b6301","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112954","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-112954","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:44.915Z"},{"id":"sr-6cb590ee98f2ef1345a307ac089b60c2","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-2026-112954","publisher":"FIRST EPSS","observed_at":"2026-11-01T01:39:43.067Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1f115a67bbab25fc4fb5df159e3f823d"],"technology":"apostrophe","known_exclusions":[],"conditions_summary":"### Summary\nApostropheCMS lets a module expose an anonymous read API by setting `publicApiProjection`, which whitelists the document fields unauthenticated callers may see. The public REST GET handler applies every launderable query builder from the query string *before* forcing that projection. Two of those builders, `search` and `sort`, operate on the underlying documents rather than the projected output, and neither is checked against the projection. An unauthenticated attacker can therefore:\n\n- use `?search=` as a **value oracle** to confirm and locate documents by the content of a field the projection was meant to hide, and\n- use `?sort[hiddenField]=1` as an **ordering oracle** to rank documents by a hidden field's value.\n\nThis is the same confidentiality-bypass class already patched for the `choices`/`counts` builders (gated by `choicesFieldAllowedByProjection`). That gate was never applied to `search` or `sort`.\n\n### Details\nFor an anonymous caller, `getRestQuery` (piece types: `modules/@apostrophecms/piece-type/index.js:1142`; pages: `modules/@apostrophecms/page/index.js`) does:\n\n```js\nconst query = self.find(req).attachments(true);\nquery.applyBuildersSafely(req.query","public_affected_ranges":["< 4.34.0"]}],"null_published_at":"2026-11-03T10:03:31.366Z","source_updated_at":"2026-10-21T17:12:17.000Z","source_disclosed_at":"2026-10-21T17:12:15.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T23:13:39.183Z"},{"id":"NVI-00011766","kind":"vulnerability","title":"ApostropheCMS: Unauthenticated publicApiProjection bypass via search and sort query builders in the public REST API","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-rqgm-cfrp-4hx8","CVE-2026-112954"],"plain_summary":"GitHub lists this reviewed advisory for apostrophe. 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-1f115a67bbab25fc4fb5df159e3f823d"],"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":"2026-10-21T17:12:17.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-1f115a67bbab25fc4fb5df159e3f823d"}],"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-1f115a67bbab25fc4fb5df159e3f823d","url":"https://github.com/advisories/GHSA-rqgm-cfrp-4hx8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-rqgm-cfrp-4hx8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:39.183Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-1f115a67bbab25fc4fb5df159e3f823d"],"technology":"apostrophe","known_exclusions":[],"conditions_summary":"### Summary\nApostropheCMS lets a module expose an anonymous read API by setting `publicApiProjection`, which whitelists the document fields unauthenticated callers may see. The public REST GET handler applies every launderable query builder from the query string *before* forcing that projection. Two of those builders, `search` and `sort`, operate on the underlying documents rather than the projected output, and neither is checked against the projection. An unauthenticated attacker can therefore:\n\n- use `?search=` as a **value oracle** to confirm and locate documents by the content of a field the projection was meant to hide, and\n- use `?sort[hiddenField]=1` as an **ordering oracle** to rank documents by a hidden field's value.\n\nThis is the same confidentiality-bypass class already patched for the `choices`/`counts` builders (gated by `choicesFieldAllowedByProjection`). That gate was never applied to `search` or `sort`.\n\n### Details\nFor an anonymous caller, `getRestQuery` (piece types: `modules/@apostrophecms/piece-type/index.js:1142`; pages: `modules/@apostrophecms/page/index.js`) does:\n\n```js\nconst query = self.find(req).attachments(true);\nquery.applyBuildersSafely(req.query","public_affected_ranges":["< 4.34.0"]}],"null_published_at":"2026-11-01T01:03:56.601Z","source_updated_at":"2026-10-21T17:12:17.000Z","source_disclosed_at":"2026-10-21T17:12:15.000Z","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":"2026-10-31T23:13:39.183Z"}],"next_cursor":null,"snapshot_revision":"42594"}