{"items":[{"id":"NVI-00005627","kind":"vulnerability","title":"REDAXO CMS is vulnerable to Reflected XSS in Mediapool Info Banner via args[types]","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-x6vr-q3vf-vqgq","CVE-2025-66026"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.20.1 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"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-003d9953f6ec48f5d1428bd77aa04c07"],"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":"2026-10-18T20:10:00.110Z","value":"6.1 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-48d082e00480c0fba68b903d58899e2a"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21359. Missing scores are unknown.","source_id":"sr-003d9953f6ec48f5d1428bd77aa04c07"}],"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-96991106d41b4ec3ea5143eb83c6564e","url":"https://github.com/advisories/GHSA-x6vr-q3vf-vqgq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x6vr-q3vf-vqgq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.440Z"},{"id":"sr-48d082e00480c0fba68b903d58899e2a","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66026","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66026","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:29.811Z"},{"id":"sr-003d9953f6ec48f5d1428bd77aa04c07","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-2025-66026","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.306Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\nA reflected Cross-Site Scripting (XSS) vulnerability exists in the Mediapool view where the request parameter `args[types]` is rendered into an info banner without HTML-escaping. This allows arbitrary JavaScript execution in the backend context when an authenticated user visits a crafted link while logged in.\n\n### Details\n\nControl Flow:\n\n1. `redaxo/src/addons/mediapool/pages/index.php` reads args via `rex_request('args', 'array')` and passes them through as `$argUrl` to `media.list.php`.\n2. `redaxo/src/addons/mediapool/pages/media.list.php` injects `$argUrl['args']['types']` into an HTML string without escaping:\n\n```\nif (!empty($argUrl['args']['types'])) {\n    echo rex_view::info(rex_i18n::msg('pool_file_filter') . ' ' . $argUrl['args']['types'] . '');\n}\n```\n\n### PoC\n\n1. Log into the REDAXO backend.\n2. While authenticated, open a crafted URL like: `/index.php?page=mediapool/media&args[types]=\">`\n4. The info banner displays the unescaped value and activates the injected onerror handler, which opens an alert pop-up.\n\n### Impact\nArbitrary JavaScript execution in the backend, enabling theft of session cook","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.20.1"]}],"null_published_at":"2026-11-06T07:24:11.213Z","source_updated_at":"2025-11-27T09:16:28.229Z","source_disclosed_at":"2025-11-25T23:53:04.000Z","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":"2026-10-31T21:42:51.440Z"},{"id":"NVI-00005627","kind":"vulnerability","title":"REDAXO CMS is vulnerable to Reflected XSS in Mediapool Info Banner via args[types]","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-x6vr-q3vf-vqgq","CVE-2025-66026"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.20.1 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"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-0930c3471ed27493540ca74218922f0c"],"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":"2026-10-18T20:10:00.110Z","value":"6.1 MEDIUM (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-48d082e00480c0fba68b903d58899e2a"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21277. Missing scores are unknown.","source_id":"sr-0930c3471ed27493540ca74218922f0c"}],"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-96991106d41b4ec3ea5143eb83c6564e","url":"https://github.com/advisories/GHSA-x6vr-q3vf-vqgq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x6vr-q3vf-vqgq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.440Z"},{"id":"sr-48d082e00480c0fba68b903d58899e2a","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66026","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-66026","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:29.811Z"},{"id":"sr-0930c3471ed27493540ca74218922f0c","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-2025-66026","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\nA reflected Cross-Site Scripting (XSS) vulnerability exists in the Mediapool view where the request parameter `args[types]` is rendered into an info banner without HTML-escaping. This allows arbitrary JavaScript execution in the backend context when an authenticated user visits a crafted link while logged in.\n\n### Details\n\nControl Flow:\n\n1. `redaxo/src/addons/mediapool/pages/index.php` reads args via `rex_request('args', 'array')` and passes them through as `$argUrl` to `media.list.php`.\n2. `redaxo/src/addons/mediapool/pages/media.list.php` injects `$argUrl['args']['types']` into an HTML string without escaping:\n\n```\nif (!empty($argUrl['args']['types'])) {\n    echo rex_view::info(rex_i18n::msg('pool_file_filter') . ' ' . $argUrl['args']['types'] . '');\n}\n```\n\n### PoC\n\n1. Log into the REDAXO backend.\n2. While authenticated, open a crafted URL like: `/index.php?page=mediapool/media&args[types]=\">`\n4. The info banner displays the unescaped value and activates the injected onerror handler, which opens an alert pop-up.\n\n### Impact\nArbitrary JavaScript execution in the backend, enabling theft of session cook","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.20.1"]}],"null_published_at":"2026-11-01T14:34:07.644Z","source_updated_at":"2025-11-27T09:16:28.229Z","source_disclosed_at":"2025-11-25T23:53:04.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.440Z"},{"id":"NVI-00005627","kind":"vulnerability","title":"REDAXO CMS is vulnerable to Reflected XSS in Mediapool Info Banner via args[types]","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-x6vr-q3vf-vqgq","CVE-2025-66026"],"plain_summary":"OSV carries this publisher advisory for redaxo/source. 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 5.20.1 for redaxo/source. Confirm the publisher’s latest guidance.","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"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-0930c3471ed27493540ca74218922f0c"],"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":"0.287%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21277. Missing scores are unknown.","source_id":"sr-0930c3471ed27493540ca74218922f0c"}],"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-96991106d41b4ec3ea5143eb83c6564e","url":"https://github.com/advisories/GHSA-x6vr-q3vf-vqgq","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-x6vr-q3vf-vqgq","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.440Z"},{"id":"sr-0930c3471ed27493540ca74218922f0c","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-2025-66026","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.373Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-96991106d41b4ec3ea5143eb83c6564e"],"technology":"redaxo/source","known_exclusions":[],"conditions_summary":"### Summary\nA reflected Cross-Site Scripting (XSS) vulnerability exists in the Mediapool view where the request parameter `args[types]` is rendered into an info banner without HTML-escaping. This allows arbitrary JavaScript execution in the backend context when an authenticated user visits a crafted link while logged in.\n\n### Details\n\nControl Flow:\n\n1. `redaxo/src/addons/mediapool/pages/index.php` reads args via `rex_request('args', 'array')` and passes them through as `$argUrl` to `media.list.php`.\n2. `redaxo/src/addons/mediapool/pages/media.list.php` injects `$argUrl['args']['types']` into an HTML string without escaping:\n\n```\nif (!empty($argUrl['args']['types'])) {\n    echo rex_view::info(rex_i18n::msg('pool_file_filter') . ' ' . $argUrl['args']['types'] . '');\n}\n```\n\n### PoC\n\n1. Log into the REDAXO backend.\n2. While authenticated, open a crafted URL like: `/index.php?page=mediapool/media&args[types]=\">`\n4. The info banner displays the unescaped value and activates the injected onerror handler, which opens an alert pop-up.\n\n### Impact\nArbitrary JavaScript execution in the backend, enabling theft of session cook","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 5.20.1"]}],"null_published_at":"2026-10-31T22:13:44.225Z","source_updated_at":"2025-11-27T09:16:28.229Z","source_disclosed_at":"2025-11-25T23:53:04.000Z","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":"2026-10-31T21:42:51.440Z"}],"next_cursor":null,"snapshot_revision":"42594"}