Critical
Security advisory
Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers may enable calling arbitrary constructors.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-30180
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:58 UTC · Revision 1
Source evidence
Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers may enable calling arbitrary constructors.
osv:CVE-2021-30180
Complete source record
{
"id": "7778496ddf4a85d519705300d28a7aa9c5ccc35c4ab0a88fbeac9d71fdd84f6d",
"url": "https://osv.dev/vulnerability/CVE-2021-30180",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-30180",
"summary": "Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers may enable calling arbitrary constructors.",
"evidence": "osv:CVE-2021-30180",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2021-30180",
"aliases": [
"CVE-2021-30180",
"GHSA-7wfc-x4f7-gg2x"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/dubbo",
"type": "GIT",
"events": [
{
"introduced": "614bcebc01336ee5047a98f96b28915680c0399c"
},
{
"fixed": "de9fc426cf57a74fab0d0cd37fabb0d9cf6086bd"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:dubbo:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.0"
},
{
"fixed": "2.7.10"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30180.json"
}
}
],
"modified": "2026-10-24T10:31:01.142161069Z",
"provider": "osv",
"references": [
"https://lists.apache.org/thread.html/raed526465e56204030ddf374b1959478a290e7511971d7aba2e9e39b%40%3Cdev.dubbo.apache.org%3E"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-30180",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 439720,
"published_at": "2021-06-01T14:15:09.937+00:00"
}