{"id":"CVE-2026-42404","aliases":["CLSA-2026-1782867592","CLSA-2026-1793198730","EUVD-2026-26491","GHSA-287c-fxr7-3w6c"],"status":"published","title":"Apache Neethi: Unrestricted HTTP Redirect Following in Policy References","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00497,"percentile":0.42918,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2026-05-01T09:46:49Z","modified":"2026-10-28T19:45:05Z","fixes":[{"ecosystem":"Maven","package":"org.apache.neethi:neethi","fixed_in":["3.2.2"],"sources":["ghsa","osv"]},{"ecosystem":"TuxCare:Maven","package":"org.apache.neethi:neethi","fixed_in":["3.1.1-tuxcare.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.neethi:neethi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.2"}]}]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"org.apache.neethi:neethi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.1.1"},{"fixed":"3.1.1-tuxcare.1"}]}],"versions":["3.1.1"]},{"source":"osv","ecosystem":"TuxCare:Maven","package":"org.apache.neethi:neethi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.2.0"},{"fixed":"3.2.0-tuxcare.1"}]}],"versions":["3.2.0"],"bundled":2},{"source":"osv","ecosystem":"Maven","package":"org.apache.neethi:neethi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.2"}]}],"versions":["2.0","2.0.1","2.0.2","2.0.3","2.0.4","2.0.5","3.0.0","3.0.1","3.0.2","3.0.3","3.1.0","3.1.1","3.2.0","3.2.1"]}],"products":[{"vendor":"apache","product":"neethi"},{"vendor":"apache software foundation","product":"apache neethi"}],"references":[{"url":"https://lists.apache.org/thread/zdspnt64zznyjyn648553kptx69w23oq","tags":["vendor-advisory","Issue Tracking","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2026/05/01/8","tags":["Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42404","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-287c-fxr7-3w6c"},{"url":"https://repo.maven.apache.org/maven2","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42404.json","tags":["advisory"]},{"url":"https://github.com/apache/ws-neethi","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-42404","title":"Apache Neethi: Unrestricted HTTP Redirect Following in Policy References","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T09:46:49.958Z","modified":"2026-05-01T16:21:08.152Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-26491","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T09:46:49Z","modified":"2026-05-01T16:21:08Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:05:18.723006Z"}],"ghsa":[{"id":"GHSA-287c-fxr7-3w6c","title":"Apache Neethi doesn't impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T12:30:24Z","modified":"2026-05-07T02:54:55Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:40:03.762927Z"}],"nvd":[{"id":"CVE-2026-42404","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T11:16:19.23Z","modified":"2026-10-26T22:10:00.163Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:16.626888Z"}],"osv":[{"id":"CVE-2026-42404","title":"Apache Neethi: Unrestricted HTTP Redirect Following in Policy References","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T09:46:49.958Z","modified":"2026-10-28T02:30:52.103967497Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:45:04.117819Z"},{"id":"GHSA-287c-fxr7-3w6c","title":"Apache Neethi doesn't impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API","description":"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.\n\nUsers are recommended to upgrade to version 3.2.2, which fixes this issue.","status":"published","published":"2026-05-01T12:30:24Z","modified":"2026-09-10T03:50:45.269717658Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:33.956911Z"},{"id":"CLSA-2026-1782867592","title":"TuxCare security update for org.apache.neethi:neethi (1 CVE)","description":"TuxCare rebuilt org.apache.neethi:neethi to address 1 CVE. Fixed in 3.1.1-tuxcare.1.","status":"published","published":"2026-08-04T14:52:40Z","modified":"2026-10-15T09:46:42.68612054Z","updated_at":"2026-11-02T15:43:45.794021Z"},{"id":"CLSA-2026-1793198730","title":"TuxCare security update for org.apache.neethi:neethi (2 CVEs)","description":"TuxCare rebuilt org.apache.neethi:neethi to address 2 CVEs. Fixed in 3.2.0-tuxcare.1.","status":"published","published":"2026-10-28T14:45:30Z","modified":"2026-10-28T19:45:05.123749681Z","updated_at":"2026-11-02T15:43:55.34846Z"}]}}