Low
rhukster dom-sanitizer URL Validation DOMSanitizer.php isDangerousUrl cross site scripting
Type: advisorySources: OSV
A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 1.0.16 is recommended to address this issue. Patch name: 4623b565d060bc02ca5a07d8c8241fe28e2edfda. It is suggested to upgrade the affected component.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-103686
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 13:54 UTC · Revision 1
Source evidence
rhukster dom-sanitizer URL Validation DOMSanitizer.php isDangerousUrl cross site scripting
core-osv · Original sourcePublished 1 Oct 2026, 13:45 UTC
A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 1.0.16 is recommended to address this issue. Patch name: 4623b565d060bc02ca5a07d8c8241fe28e2edfda. It is suggested to upgrade the affected component.
osv:CVE-2026-103686
Complete source record
{
"id": "69264d9f1a4430e4fd042dc360360b02af20865ab2d01d591e7f963453783569",
"url": "https://osv.dev/vulnerability/CVE-2026-103686",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "rhukster dom-sanitizer URL Validation DOMSanitizer.php isDangerousUrl cross site scripting",
"summary": "A flaw has been found in rhukster dom-sanitizer up to 1.0.15. Impacted is the function DOMSanitizer::isDangerousUrl of the file src/DOMSanitizer.php of the component URL Validation. This manipulation causes cross site scripting. It is possible to initiate the attack remotely. The exploit has been published and may be used. Upgrading to version 1.0.16 is recommended to address this issue. Patch name: 4623b565d060bc02ca5a07d8c8241fe28e2edfda. It is suggested to upgrade the affected component.",
"evidence": "osv:CVE-2026-103686",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2026-103686",
"aliases": [
"CVE-2026-103686",
"GHSA-mrpv-6x26-mf6c"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/rhukster/dom-sanitizer",
"type": "GIT",
"events": [
{
"introduced": "e88e914ac405cfc303edd31440621971b5e33902"
},
{
"fixed": "4623b565d060bc02ca5a07d8c8241fe28e2edfda"
},
{
"fixed": "f0eb17834e2fb52d9610aebcceaf5009d183cc86"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "1.0.0"
},
{
"last_affected": "1.0.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.1"
},
{
"last_affected": "1.0.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.2"
},
{
"last_affected": "1.0.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.3"
},
{
"last_affected": "1.0.3"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.4"
},
{
"last_affected": "1.0.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.5"
},
{
"last_affected": "1.0.5"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.6"
},
{
"last_affected": "1.0.6"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.7"
},
{
"last_affected": "1.0.7"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.8"
},
{
"last_affected": "1.0.8"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.9"
},
{
"last_affected": "1.0.9"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.10"
},
{
"last_affected": "1.0.10"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.11"
},
{
"last_affected": "1.0.11"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.12"
},
{
"last_affected": "1.0.12"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.13"
},
{
"last_affected": "1.0.13"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.14"
},
{
"last_affected": "1.0.14"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "1.0.15"
},
{
"last_affected": "1.0.15"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "4623b565d060bc02ca5a07d8c8241fe28e2edfda"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "f0eb17834e2fb52d9610aebcceaf5009d183cc86"
}
],
"source": "REFERENCES_TAG",
"original_tag": "1.0.16"
}
]
}
}
],
"versions": [
"1.0.0",
"1.0.1",
"1.0.10",
"1.0.11",
"1.0.12",
"1.0.13",
"1.0.14",
"1.0.15",
"1.0.2",
"1.0.3",
"1.0.4",
"1.0.5",
"1.0.6",
"1.0.7",
"1.0.8",
"1.0.9",
"1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103686.json"
}
}
],
"modified": "2026-10-28T02:30:36.301392799Z",
"provider": "osv",
"references": [
"https://github.com/rhukster/dom-sanitizer/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103686.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-103686",
"https://vuldb.com/cve/CVE-2026-103686",
"https://vuldb.com/submit/958312",
"https://vuldb.com/vuln/412550",
"https://vuldb.com/vuln/412550/cti",
"https://github.com/rhukster/dom-sanitizer/commit/4623b565d060bc02ca5a07d8c8241fe28e2edfda",
"https://github.com/rhukster/dom-sanitizer/releases/tag/1.0.16",
"https://github.com/rhukster/dom-sanitizer/security/advisories/GHSA-mrpv-6x26-mf6c"
],
"provider_metadata": {
"cwe_ids": [
"CWE-79",
"CWE-94"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103686.json"
}
},
"related_cves": [
{
"value": "CVE-2026-103686",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 503331,
"published_at": "2026-10-01T13:45:12.259+00:00"
}