Medium
rhukster dom-sanitizer SVG Sanitization DOMSanitizer.php url incomplete blacklist
Type: advisorySources: OSV
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-103687
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 16:31 UTC · Revision 1
Source evidence
rhukster dom-sanitizer SVG Sanitization DOMSanitizer.php url incomplete blacklist
core-osv · Original sourcePublished 1 Oct 2026, 14:30 UTC
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.
osv:CVE-2026-103687
Complete source record
{
"id": "60fb6b15cc6edb96575d1446173104372bf0fcc562938301708b212a4a99c0bd",
"url": "https://osv.dev/vulnerability/CVE-2026-103687",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "rhukster dom-sanitizer SVG Sanitization DOMSanitizer.php url incomplete blacklist",
"summary": "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.",
"evidence": "osv:CVE-2026-103687",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-103687",
"aliases": [
"CVE-2026-103687",
"GHSA-cjfg-j8jp-5xvc"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/rhukster/dom-sanitizer",
"type": "GIT",
"events": [
{
"introduced": "e88e914ac405cfc303edd31440621971b5e33902"
},
{
"fixed": "139c46c3d7c9bc81542b7b5a58d5cde5d0e0195a"
},
{
"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": "139c46c3d7c9bc81542b7b5a58d5cde5d0e0195a"
}
],
"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-2026-103687.json"
}
}
],
"modified": "2026-10-28T02:30:20.887741539Z",
"provider": "osv",
"references": [
"https://github.com/rhukster/dom-sanitizer/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103687.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-103687",
"https://vuldb.com/cve/CVE-2026-103687",
"https://vuldb.com/submit/958345",
"https://vuldb.com/vuln/412551",
"https://vuldb.com/vuln/412551/cti",
"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/security/advisories/GHSA-cjfg-j8jp-5xvc"
],
"provider_metadata": {
"cwe_ids": [
"CWE-183",
"CWE-184"
],
"cna_assigner": "VulDB",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103687.json"
}
},
"related_cves": [
{
"value": "CVE-2026-103687",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 487181,
"published_at": "2026-10-01T14:30:12.624+00:00"
}