{"items":[{"id":"NVI-00010666","kind":"vulnerability","title":"LiquidJS's `{% render %}` tag silently bypasses per-render `ownPropertyOnly:true` via `Context.spawn()`","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-9x9p-qf8f-mvjg","CVE-2026-44646"],"plain_summary":"GitHub lists this reviewed advisory for liquidjs. 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-10b8277304e4aec07701e266f74eb9e6"],"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 10.26.0 for liquidjs. Confirm the publisher’s latest guidance.","source_ids":["sr-a5f42bf91450ee86260fab329dc36d41"],"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":"2026-10-27T15:03:30.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-915a9c2deb94d5695231dbbf2e780147"},{"kind":"CVSS","as_of":"2026-10-26T11:10:00.157Z","value":"5.3 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-4f98476a4297241fd380ff501da11146"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.334%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26763. Missing scores are unknown.","source_id":"sr-10b8277304e4aec07701e266f74eb9e6"}],"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-915a9c2deb94d5695231dbbf2e780147","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-a5f42bf91450ee86260fab329dc36d41","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-03T09:58:47.693Z"},{"id":"sr-4f98476a4297241fd380ff501da11146","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44646","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-44646","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T22:35:12.981Z"},{"id":"sr-10b8277304e4aec07701e266f74eb9e6","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-2026-44646","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.695Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-915a9c2deb94d5695231dbbf2e780147"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["< 10.26.0"]},{"certainty":"source_listed","source_ids":["sr-a5f42bf91450ee86260fab329dc36d41"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["SEMVER: introduced 0; fixed 10.26.0"]}],"null_published_at":"2026-11-05T19:10:23.261Z","source_updated_at":"2026-10-27T15:03:30.000Z","source_disclosed_at":"2026-05-27T00:28:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010666","kind":"vulnerability","title":"LiquidJS's `{% render %}` tag silently bypasses per-render `ownPropertyOnly:true` via `Context.spawn()`","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9x9p-qf8f-mvjg","CVE-2026-44646"],"plain_summary":"GitHub lists this reviewed advisory for liquidjs. 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-10b8277304e4aec07701e266f74eb9e6"],"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 10.26.0 for liquidjs. Confirm the publisher’s latest guidance.","source_ids":["sr-a5f42bf91450ee86260fab329dc36d41"],"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":"2026-10-27T15:03:30.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-915a9c2deb94d5695231dbbf2e780147"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.334%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26763. Missing scores are unknown.","source_id":"sr-10b8277304e4aec07701e266f74eb9e6"}],"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-915a9c2deb94d5695231dbbf2e780147","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-a5f42bf91450ee86260fab329dc36d41","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-03T09:58:47.693Z"},{"id":"sr-10b8277304e4aec07701e266f74eb9e6","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-2026-44646","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.695Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-915a9c2deb94d5695231dbbf2e780147"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["< 10.26.0"]},{"certainty":"source_listed","source_ids":["sr-a5f42bf91450ee86260fab329dc36d41"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["SEMVER: introduced 0; fixed 10.26.0"]}],"null_published_at":"2026-11-03T22:39:43.353Z","source_updated_at":"2026-10-27T15:03:30.000Z","source_disclosed_at":"2026-05-27T00:28:06.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010666","kind":"vulnerability","title":"LiquidJS's `{% render %}` tag silently bypasses per-render `ownPropertyOnly:true` via `Context.spawn()`","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9x9p-qf8f-mvjg","CVE-2026-44646"],"plain_summary":"GitHub lists this reviewed advisory for liquidjs. 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-10b8277304e4aec07701e266f74eb9e6"],"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":"2026-10-27T15:03:30.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-915a9c2deb94d5695231dbbf2e780147"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.334%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26763. Missing scores are unknown.","source_id":"sr-10b8277304e4aec07701e266f74eb9e6"}],"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-915a9c2deb94d5695231dbbf2e780147","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"},{"id":"sr-10b8277304e4aec07701e266f74eb9e6","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-2026-44646","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.695Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-915a9c2deb94d5695231dbbf2e780147"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["< 10.26.0"]}],"null_published_at":"2026-10-31T23:18:22.439Z","source_updated_at":"2026-10-27T15:03:30.000Z","source_disclosed_at":"2026-05-27T00:28:06.000Z","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":"2026-10-31T22:06:46.371Z"},{"id":"NVI-00010666","kind":"vulnerability","title":"LiquidJS's `{% render %}` tag silently bypasses per-render `ownPropertyOnly:true` via `Context.spawn()`","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9x9p-qf8f-mvjg","CVE-2026-44646"],"plain_summary":"GitHub lists this reviewed advisory for liquidjs. 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-915a9c2deb94d5695231dbbf2e780147"],"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":"2026-10-27T15:03:30.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-915a9c2deb94d5695231dbbf2e780147"}],"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-915a9c2deb94d5695231dbbf2e780147","url":"https://github.com/advisories/GHSA-9x9p-qf8f-mvjg","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9x9p-qf8f-mvjg","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:46.371Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-915a9c2deb94d5695231dbbf2e780147"],"technology":"liquidjs","known_exclusions":[],"conditions_summary":"## Summary\n\n`Context.spawn()` in liquidjs creates a child `Context` for the `{% render %}` tag but does not propagate the parent context's resolved `ownPropertyOnly` value. The new context re-derives `ownPropertyOnly` from `opts.ownPropertyOnly` (the instance-level option), silently discarding any `RenderOptions.ownPropertyOnly` override that was supplied to `parseAndRender()`. As a result, a developer who runs a Liquid instance with the backwards-compatible `ownPropertyOnly:false` and then locks down an untrusted render with `parseAndRender(..., { ownPropertyOnly: true })` still leaks prototype-chain properties from inside any `{% render %}` partial. This is a distinct exploit surface from the previously identified array-filter variants (`where`, `reject`, `group_by`, `find`, `find_index`, `has`) — the underlying root cause in `Context.spawn()` is shared, but `{% render %}` is a separately reachable sink that needs no filter usage.\n\n## Details\n\nThe bug is in `Context.spawn()`:\n\n```ts\n// src/context/context.ts:105-114\npublic spawn (scope = {}) {\n  return new Context(scope, this.opts, {\n    sync: this.sync,\n    globals: this.globals,\n    strictVariables: this.strictVariables\n    // ","public_affected_ranges":["< 10.26.0"]}],"null_published_at":"2026-10-31T22:27:09.628Z","source_updated_at":"2026-10-27T15:03:30.000Z","source_disclosed_at":"2026-05-27T00:28:06.000Z","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":"2026-10-31T22:06:46.371Z"}],"next_cursor":null,"snapshot_revision":"42594"}