{"id":"CVE-2026-105854","revision":"2b8dd87647ff4797a2da16790ca956b9","records":[{"revision":"2b8dd87647ff4797a2da16790ca956b9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105854","aliases":[],"title":"Payload: ReDoS in Multipart Content-Type Validation","description":"Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, a malformed multipart request body can cause multipart Content-Type processing to take an extremely long time, resulting in uncontrolled resource consumption. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.","state":0,"publishedAt":"2026-10-06T16:17:30.893+00:00","modifiedAt":"2026-10-06T17:30:01.567+00:00","affected":[{"ecosystem":"Vendor product","name":"payload","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"payloadcms\",\n                    \"product\": \"payload\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.0.0, < 3.90.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 4.0.0-canary.0, < 4.0.0-canary.34\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"}],"references":["https://github.com/payloadcms/payload/security/advisories/GHSA-2g7p-5934-q4w7","https://github.com/payloadcms/payload/commit/0084bd51fb7742b26a88431bb84cb1696857e6dc","https://github.com/payloadcms/payload/releases/tag/v3.90.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105854","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105854","identifiers":["CVE-2026-105854"]},"retained":false,"historicalAffected":[]}],"coverage":[]}