Apache Neethi: Unrestricted HTTP Redirect Following in Policy References
Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API. When an application explicitly calls the API to retrieve a policy from a remote URI, an outbound request is made for arbitrary protocols and internal IP adddresses. From 3.2.2, only http or https URIs are allowed, and link-local/multicast/any-local addresses are forbidden. Users are recommended to upgrade to version 3.2.2, which fixes this issue.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-42404
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 8 Nov 2026, 00:22 UTC · Revision 1
Source evidence
Apache Neethi: Unrestricted HTTP Redirect Following in Policy References
core-osv · Original sourcePublished 1 May 2026, 09:46 UTC
Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API. When an application explicitly calls the API to retrieve a policy from a remote URI, an outbound request is made for arbitrary protocols and internal IP adddresses. From 3.2.2, only http or https URIs are allowed, and link-local/multicast/any-local addresses are forbidden. Users are recommended to upgrade to version 3.2.2, which fixes this issue.
osv:CVE-2026-42404
Complete source record
{
"id": "cd39db60abe47f587c1a9711d3df061f6fc0a0f46b75437fe5c820e46a2aaa9e",
"url": "https://osv.dev/vulnerability/CVE-2026-42404",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Apache Neethi: Unrestricted HTTP Redirect Following in Policy References",
"summary": "Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API. When an application explicitly calls the API to retrieve a policy from a remote URI, an outbound request is made for arbitrary protocols and internal IP adddresses. From 3.2.2, only http or https URIs are allowed, and link-local/multicast/any-local addresses are forbidden. Users are recommended to upgrade to version 3.2.2, which fixes this issue.",
"evidence": "osv:CVE-2026-42404",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-42404",
"aliases": [
"CVE-2026-42404",
"GHSA-287c-fxr7-3w6c"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/apache/ws-neethi",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "2351df23093e1bd4b2d2c8f9630e95e929a5de4e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:neethi:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.2.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"neethi-3.2.1",
"neethi-3.2.0",
"neethi-3.0.2@1310942",
"neethi-3.0.1@1145220",
"3.0.0@1088365",
"2.0.5@787316",
"2.0.4@649060",
"2.0.3@646794",
"2_0_2@556647",
"2_0_2@553081",
"2_0_1@529482",
"2_0@474163",
"1_0_1@398892",
"neethi-3.0.2@398891",
"neethi-3.0.1@398891",
"3.0.0@398891",
"2_0_2@398891-",
"2_0_2@398891",
"2_0_1@398891",
"2_0@398891",
"2.0.5@398891",
"2.0.4@398891",
"2.0.3@398891",
"1_0_1@398891",
"1_01_RC@392334",
"neethi-3.0.2@388355",
"neethi-3.0.1@388355",
"3.0.0@388355",
"2_0_2@388355-",
"2_0_2@388355",
"2_0_1@388355",
"2_0@388355",
"2.0.5@388355",
"2.0.4@388355",
"2.0.3@388355",
"1_0_1@388355",
"1_01_RC@388355",
"1_0@388063",
"0_90@383288",
"neethi-3.0.2@374083",
"neethi-3.0.1@374083",
"3.0.0@374083",
"2_0_2@374083--",
"2_0_2@374083-",
"2_0_1@374083",
"2_0@374083",
"2.0.5@374083",
"2.0.4@374083",
"2.0.3@374083",
"1_0_1@374083",
"1_0@374083",
"1_01_RC@374083",
"0_90@374083",
"2_0_2@374083",
"neethi-3.0.2@331547",
"neethi-3.0.1@331547",
"3.0.0@331547",
"2_0_2@331547--",
"2_0_2@331547-",
"2_0_2@331547",
"2_0_1@331547",
"2_0@331547",
"2.0.5@331547",
"2.0.4@331547",
"2.0.3@331547",
"1_0_1@331547",
"1_0@331547",
"1_01_RC@331547",
"0_90@331547"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42404.json"
}
}
],
"modified": "2026-10-28T02:30:52.103967497Z",
"provider": "osv",
"references": [
"https://repo.maven.apache.org/maven2",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42404.json",
"https://lists.apache.org/thread/zdspnt64zznyjyn648553kptx69w23oq",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42404"
],
"provider_metadata": {
"cwe_ids": [
"CWE-918"
],
"cna_assigner": "apache",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"fixed": "3.2.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42404.json"
}
},
"related_cves": [
{
"value": "CVE-2026-42404",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 520929,
"published_at": "2026-05-01T09:46:49.958+00:00"
}