{"id":"AZL-110999","summary":"CVE-2026-111181 affecting package js-jquery 3.5.0-4","details":"body-parser is body parsing middleware for Node.js and Express. In versions before 1.20.9 and in versions from 2.0.0 before 2.4.0, a single request can crash any application using body-parser with default options. When a request carries a Content-Encoding such as gzip, body-parser pipes it into a decompression stream and, after reading the body, leaves that stream with no error listener. A payload of one valid compressed frame followed by trailing bytes decodes and the application responds normally, but the trailing bytes then reach the already-finished decoder, which emits an error that is re-thrown as an uncaught exception and terminates the process. No matching route is required because body parsing runs before routing, so any endpoint that parses a body is affected. The issue is fixed in body-parser 2.4.0 and 1.20.9, and users should upgrade to one of those versions or later. As a workaround, disable request-body inflation (set the body-parser inflate option to false) so encoded requests are rejected before any decompression stream is created.","modified":"2026-10-25T14:17:43.487996737Z","published":"2026-10-22T15:17:04Z","upstream":["CVE-2026-111181"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111181"}],"affected":[{"package":{"name":"js-jquery","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/js-jquery"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"3.5.0-4"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-110999.json"}}],"schema_version":"1.9.0"}