{"items":[{"id":"NVI-00007496","kind":"vulnerability","title":"Kirby has Server-Side Template Injection (SSTI) via double template resolution in option rendering","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jcjw-58rv-c452","CVE-2026-34587"],"plain_summary":"OSV carries this publisher advisory for getkirby/cms, getkirby/cms. 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 4.9.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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":"The original advisory lists fixed boundaries 5.4.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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-026a552914e3e7e5648facc842cce6cd"],"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":"2026-11-04T12:03:12.000Z","value":"0.334%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26912. Missing scores are unknown.","source_id":"sr-026a552914e3e7e5648facc842cce6cd"}],"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-ddf48ebf947d14d0817e544a73f95bcf","url":"https://github.com/advisories/GHSA-jcjw-58rv-c452","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jcjw-58rv-c452","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.440Z"},{"id":"sr-026a552914e3e7e5648facc842cce6cd","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-2026-34587","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.325Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.0"]},{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.4.0"]}],"null_published_at":"2026-11-06T07:24:11.235Z","source_updated_at":"2026-05-05T16:14:51.812Z","source_disclosed_at":"2026-04-23T21:24:00.000Z","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":"2026-10-31T21:42:20.440Z"},{"id":"NVI-00007496","kind":"vulnerability","title":"Kirby has Server-Side Template Injection (SSTI) via double template resolution in option rendering","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jcjw-58rv-c452","CVE-2026-34587"],"plain_summary":"OSV carries this publisher advisory for getkirby/cms, getkirby/cms. 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 4.9.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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":"The original advisory lists fixed boundaries 5.4.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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-77657528e8bbaf3d7d0adc461a89d3b8"],"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":"0.334%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.26801. Missing scores are unknown.","source_id":"sr-77657528e8bbaf3d7d0adc461a89d3b8"}],"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-ddf48ebf947d14d0817e544a73f95bcf","url":"https://github.com/advisories/GHSA-jcjw-58rv-c452","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jcjw-58rv-c452","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.440Z"},{"id":"sr-77657528e8bbaf3d7d0adc461a89d3b8","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-2026-34587","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.377Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.0"]},{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.4.0"]}],"null_published_at":"2026-11-01T19:14:01.605Z","source_updated_at":"2026-05-05T16:14:51.812Z","source_disclosed_at":"2026-04-23T21:24:00.000Z","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":"2026-10-31T21:42:20.440Z"},{"id":"NVI-00007496","kind":"vulnerability","title":"Kirby has Server-Side Template Injection (SSTI) via double template resolution in option rendering","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jcjw-58rv-c452","CVE-2026-34587"],"plain_summary":"OSV carries this publisher advisory for getkirby/cms, getkirby/cms. 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 4.9.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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":"The original advisory lists fixed boundaries 5.4.0 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"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-ddf48ebf947d14d0817e544a73f95bcf","url":"https://github.com/advisories/GHSA-jcjw-58rv-c452","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-jcjw-58rv-c452","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.440Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.0"]},{"certainty":"source_listed","source_ids":["sr-ddf48ebf947d14d0817e544a73f95bcf"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that use option fields (`checkboxes`, `color`, `multiselect`, `select`, `radio`, `tags` or `toggles`) with options from a query or API whose values may not be fully trusted. It also affects direct uses of the `OptionsApi` or `OptionsQuery` classes of Kirby's `Options` package from plugin or site code. The attack requires either an attacker in the group of authenticated Panel users or user interaction of another authenticated user.\n\n**This vulnerability is of high severity for affected sites.**\n\nUsers' Kirby sites are *not* affected if they are not using any of the mentioned fields or the `Options` package, if all options are defined statically in the blueprints or if all dynamically gathered options are to be trusted.\n\n----\n\n### Introduction\n\nServer-Side Template Injection vulnerabilities (SSTI) occur when user input is embedded in a template in an unsafe manner and results in remote code execution on the server.\n\nInjected user input is wrongly treated as a template command instead of as a literal string of text. This allows attackers to query arbitrary information from the affected system or call arbitrary methods to perform ac","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.4.0"]}],"null_published_at":"2026-10-31T22:13:18.622Z","source_updated_at":"2026-05-05T16:14:51.812Z","source_disclosed_at":"2026-04-23T21:24:00.000Z","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":"2026-10-31T21:42:20.440Z"}],"next_cursor":null,"snapshot_revision":"40769"}