{"id":"CVE-2026-103687","revision":null,"records":[{"revision":"03eb45a360a745b8af6cf6ae101bc256","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103687","aliases":[],"title":"rhukster dom-sanitizer SVG Sanitization DOMSanitizer.php url incomplete blacklist","description":"A vulnerability has been found in rhukster dom-sanitizer up to 1.0.15. The affected element is the function url of the file src/DOMSanitizer.php of the component SVG Sanitization. Such manipulation leads to incomplete blacklist. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.16 is sufficient to fix this issue. The name of the patch is 139c46c3d7c9bc81542b7b5a58d5cde5d0e0195a. Upgrading the affected component is recommended.","state":0,"publishedAt":"2026-10-01T14:30:12.624+00:00","modifiedAt":"2026-10-01T15:07:06.705+00:00","affected":[{"ecosystem":"Vendor product","name":"dom-sanitizer","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"rhukster\",\n                    \"product\": \"dom-sanitizer\",\n                    \"versions\": [\n                        {\n                            \"version\": \"1.0.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.1\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.4\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.5\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.7\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.11\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.12\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.14\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"1.0.16\",\n                            \"status\": \"unaffected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:rhukster:dom-sanitizer:*:*:*:*:*:*:*:*\"\n                    ],\n                    \"modules\": [\n                        \"SVG Sanitization\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","score":7.3,"severity":"HIGH"},{"system":"CVSS 3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C","score":7.3,"severity":"HIGH"},{"system":"CVSS 2.0","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C","score":7.5,"severity":null}],"references":["https://vuldb.com/vuln/412551","https://vuldb.com/vuln/412551/cti","https://vuldb.com/cve/CVE-2026-103687","https://vuldb.com/submit/958345","https://github.com/rhukster/dom-sanitizer/security/advisories/GHSA-cjfg-j8jp-5xvc","https://github.com/rhukster/dom-sanitizer/commit/139c46c3d7c9bc81542b7b5a58d5cde5d0e0195a","https://github.com/rhukster/dom-sanitizer/releases/tag/1.0.16","https://github.com/rhukster/dom-sanitizer/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103687","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103687","identifiers":["CVE-2026-103687"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-12T01:04:03.8350163+00:00","complete":true,"records":1779,"lastAttemptAt":"2026-11-12T01:04:03.8350163+00:00","lastSuccessAt":"2026-11-12T01:04:03.9938616+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.9938674+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-64752486c567b55b31fb0d7225f5222bcd0019564ac0ac5f0649e242c7b19299-8739c76e681f900923b900c9df0ef75cf421d39cabb54650c4b9ad19b6a76d85","complete":true,"records":424534,"lastAttemptAt":"2026-11-12T01:04:03.0430554+00:00","lastSuccessAt":"2026-11-12T01:04:03.0392424+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.0430554+00:00","snapshotPublishedAt":"2026-11-12T00:38:29+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-0c46c94a704b4d77931cc6a939343124","complete":false,"records":13760,"lastAttemptAt":"2026-11-12T01:05:36.4512913+00:00","lastSuccessAt":"2026-11-12T01:05:36.5452486+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:05:36.5452486+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-12T01:04:03.8350163+00:00","complete":true,"records":1097,"lastAttemptAt":"2026-11-12T01:04:03.8350163+00:00","lastSuccessAt":"2026-11-12T01:04:03.9946093+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.9946097+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-edde915f937c494687954d1458194597","complete":true,"records":13760,"lastAttemptAt":"2026-11-12T01:04:54.1042073+00:00","lastSuccessAt":"2026-11-12T01:04:54.101+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:54.101+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13813,"expectedIdentifiers":13813,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-3562b6c78fd1bd0f0b55daf66a0926ae24f65e462df7f6d928caad458fc696bf","complete":true,"records":9947,"lastAttemptAt":"2026-11-12T01:04:03.677751+00:00","lastSuccessAt":"2026-11-11T04:27:43.6877707+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.677751+00:00","snapshotPublishedAt":"2026-11-11T03:32:46+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-456002455e0ab94bb92c95476d4e6d175c104cd594749982afd96c893728ecbc","complete":true,"records":2010,"lastAttemptAt":"2026-11-12T01:04:03.0997578+00:00","lastSuccessAt":"2026-11-11T02:36:58.1276999+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.0997578+00:00","snapshotPublishedAt":"2026-11-11T01:17:51+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-baa8362b4daf9e5f39d5563775a55935e7b442c0735d33274a921579ce4a0d66","complete":true,"records":3093,"lastAttemptAt":"2026-11-12T01:04:03.6923394+00:00","lastSuccessAt":"2026-11-11T13:00:02.5446881+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.6923394+00:00","snapshotPublishedAt":"2026-11-11T12:47:47+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-685fe7fb2b690656c910a1ea42a9d294e8353311ac8ecfa691a9b0ff1b328804","complete":true,"records":231695,"lastAttemptAt":"2026-11-12T01:04:03.5701135+00:00","lastSuccessAt":"2026-11-11T21:58:47.7265713+00:00","error":null,"lastVerifiedAt":"2026-11-12T01:04:03.5701135+00:00","snapshotPublishedAt":"2026-11-11T21:48:35+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}