{"items":[{"id":"NVI-00005196","kind":"vulnerability","title":"Kirby: Access to image files outside of the site root via path traversal in the media handling","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-6j4c-mgqr-qv76","CVE-2026-75592"],"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 4.9.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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 5.5.2 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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-3d3c4a26b4788253737e0ecef9787b0d"],"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":"2026-09-08T21:11:31.703Z","value":"6.9 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-7922233443c9c746120723b0f2cd770c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.676%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52257. Missing scores are unknown.","source_id":"sr-3d3c4a26b4788253737e0ecef9787b0d"}],"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-86347eff92e5c1cfac0538459d2a6ab8","url":"https://github.com/advisories/GHSA-6j4c-mgqr-qv76","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6j4c-mgqr-qv76","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"},{"id":"sr-7922233443c9c746120723b0f2cd770c","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75592","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-75592","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:24:58.008Z"},{"id":"sr-3d3c4a26b4788253737e0ecef9787b0d","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-2026-75592","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.384Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.5"]},{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.5.2"]}],"null_published_at":"2026-11-03T17:49:18.517Z","source_updated_at":"2026-09-02T15:15:09.279Z","source_disclosed_at":"2026-09-02T14:55:22.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:59.937Z"},{"id":"NVI-00005196","kind":"vulnerability","title":"Kirby: Access to image files outside of the site root via path traversal in the media handling","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6j4c-mgqr-qv76","CVE-2026-75592"],"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 4.9.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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 5.5.2 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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-3d3c4a26b4788253737e0ecef9787b0d"],"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":"0.676%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.52257. Missing scores are unknown.","source_id":"sr-3d3c4a26b4788253737e0ecef9787b0d"}],"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-86347eff92e5c1cfac0538459d2a6ab8","url":"https://github.com/advisories/GHSA-6j4c-mgqr-qv76","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6j4c-mgqr-qv76","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"},{"id":"sr-3d3c4a26b4788253737e0ecef9787b0d","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-2026-75592","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.384Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.5"]},{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.5.2"]}],"null_published_at":"2026-10-31T22:27:15.300Z","source_updated_at":"2026-09-02T15:15:09.279Z","source_disclosed_at":"2026-09-02T14:55:22.000Z","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":"2026-10-31T21:41:59.937Z"},{"id":"NVI-00005196","kind":"vulnerability","title":"Kirby: Access to image files outside of the site root via path traversal in the media handling","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-6j4c-mgqr-qv76","CVE-2026-75592"],"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 4.9.5 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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 5.5.2 for getkirby/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"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-86347eff92e5c1cfac0538459d2a6ab8","url":"https://github.com/advisories/GHSA-6j4c-mgqr-qv76","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-6j4c-mgqr-qv76","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:59.937Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 4.9.5"]},{"certainty":"source_listed","source_ids":["sr-86347eff92e5c1cfac0538459d2a6ab8"],"technology":"getkirby/cms","known_exclusions":[],"conditions_summary":"### TL;DR\n\nThis vulnerability affects all Kirby sites that are deployed in a way that their `index` root on the server is next to a second directory that is read-accessible to PHP and shares the same name prefix (such as the site with the index root `/var/www/site` being next to `/var/www/site2`).\n\nIt was possible to create and access thumbnails from media files within such sibling directories that have a valid thumbnail configuration (JSON job file). This can affect staging sites, site backups or other internal sites.\n\n----\n\n### Introduction\n\nA path traversal (also known as directory traversal) vulnerability occurs when untrusted input is used to build a filesystem path without properly confining the result to an intended base directory. By injecting sequences such as `../`, an attacker can escape that directory and reach files elsewhere on the server.\n\n### Affected components\n\nKirby's media handler processes requests for files in the `media` directory that have not been generated yet. It parses the provided path and finds the correct file or asset to generate a thumbnail of. Each thumbnail needs to have a prepared job file (a metadata file with file extension `.json`) in order to","public_affected_ranges":["ECOSYSTEM: introduced 5.0.0; fixed 5.5.2"]}],"null_published_at":"2026-10-31T22:13:01.454Z","source_updated_at":"2026-09-02T15:15:09.279Z","source_disclosed_at":"2026-09-02T14:55:22.000Z","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":"2026-10-31T21:41:59.937Z"}],"next_cursor":null,"snapshot_revision":"42594"}