{"items":[{"id":"NVI-00005269","kind":"vulnerability","title":"Kirby vulnerable to Cross-site scripting (XSS) in the link field \"Custom\" type","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-63h4-w25c-3qv4","CVE-2024-27087"],"plain_summary":"OSV carries this publisher advisory for 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 4.1.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"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-a0d9a14e0f6fb7b3c8422f05287943d9"],"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":"2026-06-17T07:19:08.290Z","value":"4.6 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-acd4ed028daa693d1650f7dd60dc41e7"},{"kind":"CVSS","as_of":"2026-06-17T07:19:08.290Z","value":"5.4 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-acd4ed028daa693d1650f7dd60dc41e7"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.348%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28429. Missing scores are unknown.","source_id":"sr-a0d9a14e0f6fb7b3c8422f05287943d9"}],"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-88d32d89eaa0be57ebd3883399079a80","url":"https://github.com/advisories/GHSA-63h4-w25c-3qv4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-63h4-w25c-3qv4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.929Z"},{"id":"sr-acd4ed028daa693d1650f7dd60dc41e7","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27087","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2024-27087","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:59:14.650Z"},{"id":"sr-a0d9a14e0f6fb7b3c8422f05287943d9","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-2024-27087","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects Kirby sites that use the new link field and output the entered link without additional validation or sanitization.\n\nThe attack commonly requires user interaction by another user or visitor.\n\nThe link dialog of the writer field is *not* affected as the writer field content is automatically sanitized by the Kirby backend code. You are also already protected if you limit the acceptable link types with the `options` field property.\n\n----\n\n### Introduction\n\nCross-site scripting (XSS) is a type of vulnerability that allows to execute any kind of JavaScript code inside the Panel session of the same or other users. In the Panel, a harmful script can for example trigger requests to Kirby's API with the permissions of the victim.\n\nSuch vulnerabilities are critical if you might have potential attackers in your group of authenticated Panel users. They can escalate their privileges if they get access to the Panel session of an admin user. Depending on your site, other JavaScript-powered attacks are possible.\n\n### Impact\n\nThe new link field introduced in Kirby 4 allows several different link types that","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.1.1"]}],"null_published_at":"2026-11-06T15:18:17.676Z","source_updated_at":"2026-09-10T03:50:09.744Z","source_disclosed_at":"2024-02-26T20:01:08.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.929Z"},{"id":"NVI-00005269","kind":"vulnerability","title":"Kirby vulnerable to Cross-site scripting (XSS) in the link field \"Custom\" type","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-63h4-w25c-3qv4","CVE-2024-27087"],"plain_summary":"OSV carries this publisher advisory for 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 4.1.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"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-a0d9a14e0f6fb7b3c8422f05287943d9"],"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":"0.348%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.28429. Missing scores are unknown.","source_id":"sr-a0d9a14e0f6fb7b3c8422f05287943d9"}],"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-88d32d89eaa0be57ebd3883399079a80","url":"https://github.com/advisories/GHSA-63h4-w25c-3qv4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-63h4-w25c-3qv4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.929Z"},{"id":"sr-a0d9a14e0f6fb7b3c8422f05287943d9","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-2024-27087","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects Kirby sites that use the new link field and output the entered link without additional validation or sanitization.\n\nThe attack commonly requires user interaction by another user or visitor.\n\nThe link dialog of the writer field is *not* affected as the writer field content is automatically sanitized by the Kirby backend code. You are also already protected if you limit the acceptable link types with the `options` field property.\n\n----\n\n### Introduction\n\nCross-site scripting (XSS) is a type of vulnerability that allows to execute any kind of JavaScript code inside the Panel session of the same or other users. In the Panel, a harmful script can for example trigger requests to Kirby's API with the permissions of the victim.\n\nSuch vulnerabilities are critical if you might have potential attackers in your group of authenticated Panel users. They can escalate their privileges if they get access to the Panel session of an admin user. Depending on your site, other JavaScript-powered attacks are possible.\n\n### Impact\n\nThe new link field introduced in Kirby 4 allows several different link types that","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.1.1"]}],"null_published_at":"2026-11-04T02:53:03.178Z","source_updated_at":"2026-09-10T03:50:09.744Z","source_disclosed_at":"2024-02-26T20:01:08.000Z","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":"2026-10-31T21:41:59.929Z"},{"id":"NVI-00005269","kind":"vulnerability","title":"Kirby vulnerable to Cross-site scripting (XSS) in the link field \"Custom\" type","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-63h4-w25c-3qv4","CVE-2024-27087"],"plain_summary":"OSV carries this publisher advisory for 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 4.1.1 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"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-88d32d89eaa0be57ebd3883399079a80","url":"https://github.com/advisories/GHSA-63h4-w25c-3qv4","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-63h4-w25c-3qv4","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.929Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-88d32d89eaa0be57ebd3883399079a80"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects Kirby sites that use the new link field and output the entered link without additional validation or sanitization.\n\nThe attack commonly requires user interaction by another user or visitor.\n\nThe link dialog of the writer field is *not* affected as the writer field content is automatically sanitized by the Kirby backend code. You are also already protected if you limit the acceptable link types with the `options` field property.\n\n----\n\n### Introduction\n\nCross-site scripting (XSS) is a type of vulnerability that allows to execute any kind of JavaScript code inside the Panel session of the same or other users. In the Panel, a harmful script can for example trigger requests to Kirby's API with the permissions of the victim.\n\nSuch vulnerabilities are critical if you might have potential attackers in your group of authenticated Panel users. They can escalate their privileges if they get access to the Panel session of an admin user. Depending on your site, other JavaScript-powered attacks are possible.\n\n### Impact\n\nThe new link field introduced in Kirby 4 allows several different link types that","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.1.1"]}],"null_published_at":"2026-10-31T22:13:01.458Z","source_updated_at":"2026-09-10T03:50:09.744Z","source_disclosed_at":"2024-02-26T20:01:08.000Z","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":"2026-10-31T21:41:59.929Z"}],"next_cursor":null,"snapshot_revision":"42594"}