{"schema_version": "1.6.1", "id": "CVE-2026-91865", "summary": "Crafted policy references cause exponential expansion during normalization leading to denial of service", "details": "A small WS-Policy document using repeated policy references can force Neethi to re-expand the same references exponentially during normalization, consuming huge amounts of CPU and memory (denial of service).\nUsers are recommended to upgrade to version 3.2.4, which fixes this issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "3.2.4"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/l48btqh02rlpsgf5p6r5ltqk1cb69dtc"}]}