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{"bugzilla": {"description": "org.apache.neethi/neethi: Apache Neethi: Denial of Service via uncontrolled recursion in WS-Policy document parsing", "id": "2538446", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2538446"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-835", "details": ["A specially crafted WS-Policy document with deeply nested policy elements can bypass Neethi's nesting-depth limit and exhaust the thread stack, crashing the parser (denial of service).\nUsers are recommended to upgrade to version 3.2.4, which fixes this issue.", "A flaw was found in Apache Neethi. A remote attacker could exploit this vulnerability by sending a specially crafted WS-Policy document containing deeply nested policy elements. This crafted document can bypass the parser's nesting-depth limit, leading to uncontrolled recursion that exhausts the thread stack. Successful exploitation results in a denial of service, causing the parser to crash."], "name": "CVE-2026-91863", "package_state": [{"cpe": "cpe:/a:redhat:camel_quarkus:3", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat build of Apache Camel 4 for Quarkus 3"}, {"cpe": "cpe:/a:redhat:camel_spring_boot:4", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat build of Apache Camel for Spring Boot 4"}, {"cpe": "cpe:/a:redhat:jboss_fuse:7", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat Fuse 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Will not fix", "package_name": "jboss-eap-7/eap74-els-openjdk11-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Will not fix", "package_name": "jboss-eap-7/eap74-els-openjdk17-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Will not fix", "package_name": "jboss-eap-7/eap74-els-openjdk8-openshift-rhel8", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:7", "fix_state": "Will not fix", "package_name": "neethi", "product_name": "Red Hat JBoss Enterprise Application Platform 7"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:8", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat JBoss Enterprise Application Platform 8"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}, {"cpe": "cpe:/a:redhat:red_hat_single_sign_on:7", "fix_state": "Affected", "package_name": "neethi", "product_name": "Red Hat Single Sign-On 7"}], "public_date": "2026-09-21T11:25:26Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-91863\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-91863\nhttp://www.openwall.com/lists/oss-security/2026/09/18/10\nhttps://lists.apache.org/thread/72kxj71lvrqqx90xxqqctvpbw0t8mpxw"], "threat_severity": "Important"}

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