{"items":[{"id":"NVI-00001950","kind":"vulnerability","title":"CraftCMS vulnerable to reflective XSS via incomplete return URL sanitization","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-fvwq-45qv-xvhv","CVE-2026-31859"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/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 4.17.3 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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 5.9.7 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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-3795a20843258495ffaae5ee3d31f68a"],"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":"2026-06-17T10:34:38.860Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3"},{"kind":"CVSS","as_of":"2026-06-17T10:34:38.860Z","value":"6.9 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.192%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08924. Missing scores are unknown.","source_id":"sr-3795a20843258495ffaae5ee3d31f68a"}],"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-0630ca6a848c2fada98d10723a43ad8f","url":"https://github.com/advisories/GHSA-fvwq-45qv-xvhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fvwq-45qv-xvhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.408Z"},{"id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31859","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-31859","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:22:50.140Z"},{"id":"sr-3795a20843258495ffaae5ee3d31f68a","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-2026-31859","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.272Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 4.15.3; fixed 4.17.3"]},{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 5.7.5; fixed 5.9.7"]}],"null_published_at":"2026-11-08T19:53:48.749Z","source_updated_at":"2026-03-13T10:56:24.729Z","source_disclosed_at":"2026-03-11T00:26:13.000Z","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":"2026-10-31T21:42:20.408Z"},{"id":"NVI-00001950","kind":"vulnerability","title":"CraftCMS vulnerable to reflective XSS via incomplete return URL sanitization","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-fvwq-45qv-xvhv","CVE-2026-31859"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/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 4.17.3 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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 5.9.7 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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-27e7b9961c72786c6347997dfb09ba8a"],"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":"2026-06-17T10:34:38.860Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3"},{"kind":"CVSS","as_of":"2026-06-17T10:34:38.860Z","value":"6.9 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.192%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08927. Missing scores are unknown.","source_id":"sr-27e7b9961c72786c6347997dfb09ba8a"}],"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-0630ca6a848c2fada98d10723a43ad8f","url":"https://github.com/advisories/GHSA-fvwq-45qv-xvhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fvwq-45qv-xvhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.408Z"},{"id":"sr-d3cc748b1d6c9d12e54e7f4e0c489bd3","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-31859","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-31859","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T07:22:50.140Z"},{"id":"sr-27e7b9961c72786c6347997dfb09ba8a","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-2026-31859","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 4.15.3; fixed 4.17.3"]},{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 5.7.5; fixed 5.9.7"]}],"null_published_at":"2026-11-07T22:29:23.447Z","source_updated_at":"2026-03-13T10:56:24.729Z","source_disclosed_at":"2026-03-11T00:26:13.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.408Z"},{"id":"NVI-00001950","kind":"vulnerability","title":"CraftCMS vulnerable to reflective XSS via incomplete return URL sanitization","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fvwq-45qv-xvhv","CVE-2026-31859"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/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 4.17.3 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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 5.9.7 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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-27e7b9961c72786c6347997dfb09ba8a"],"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":"0.192%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08927. Missing scores are unknown.","source_id":"sr-27e7b9961c72786c6347997dfb09ba8a"}],"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-0630ca6a848c2fada98d10723a43ad8f","url":"https://github.com/advisories/GHSA-fvwq-45qv-xvhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fvwq-45qv-xvhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.408Z"},{"id":"sr-27e7b9961c72786c6347997dfb09ba8a","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-2026-31859","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.376Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 4.15.3; fixed 4.17.3"]},{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 5.7.5; fixed 5.9.7"]}],"null_published_at":"2026-10-31T22:27:09.617Z","source_updated_at":"2026-03-13T10:56:24.729Z","source_disclosed_at":"2026-03-11T00:26:13.000Z","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":"2026-10-31T21:42:20.408Z"},{"id":"NVI-00001950","kind":"vulnerability","title":"CraftCMS vulnerable to reflective XSS via incomplete return URL sanitization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fvwq-45qv-xvhv","CVE-2026-31859"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms, craftcms/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 4.17.3 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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 5.9.7 for craftcms/cms. Confirm the publisher’s latest guidance.","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"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-0630ca6a848c2fada98d10723a43ad8f","url":"https://github.com/advisories/GHSA-fvwq-45qv-xvhv","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-fvwq-45qv-xvhv","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.408Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 4.15.3; fixed 4.17.3"]},{"certainty":"source_listed","source_ids":["sr-0630ca6a848c2fada98d10723a43ad8f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"### Summary\n\nThe fix for CVE-2025-35939 in `craftcms/cms` introduced a `strip_tags()` call in `src/web/User.php` to sanitize return URLs before they are stored in the session. However, `strip_tags()` only removes HTML tags (angle brackets) -- it does not inspect or filter URL schemes. Payloads like `javascript:alert(document.cookie)` contain no HTML tags and pass through `strip_tags()` completely unmodified, enabling reflected XSS when the return URL is rendered in an `href` attribute.\n\n### Details\nThe patched code in is:\n\n```php\npublic function setReturnUrl($url): void\n{\n    parent::setReturnUrl(strip_tags($url));\n}\n```\n\n`strip_tags()` removes HTML tags (e.g., ``, ``) from a string, but it is **not** a URL sanitizer. When the sanitized return URL is subsequently rendered in an `href` attribute context (e.g., ``), the following dangerous payloads survive `strip_tags()` completely unmodified:\n\n1. **`javascript:` protocol URLs** -- `javascript:alert(document.cookie)` contains no HTML tags, so `strip_tags()` returns it verbatim. When placed in an `href`, clicking the link executes the JavaScript.\n\n2. **`data:` URIs** -- `data:text/html;base64,PHN","public_affected_ranges":["ECOSYSTEM: introduced 5.7.5; fixed 5.9.7"]}],"null_published_at":"2026-10-31T21:53:28.059Z","source_updated_at":"2026-03-13T10:56:24.729Z","source_disclosed_at":"2026-03-11T00:26:13.000Z","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":"2026-10-31T21:42:20.408Z"}],"next_cursor":null,"snapshot_revision":"42594"}