{"cve":"CVE-2026-105858","nvd":{"published":"2026-10-06T17:17:21.847","modified":"2026-10-15T00:11:17.267","status":"Analyzed","description":"Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a crafted request to the public first-register operation can execute code remotely when local authentication is enabled and no initial user has been created. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.1},"cwes":["CWE-94","CWE-1321"],"references":["https://github.com/payloadcms/payload/commit/e947fc4ba4a434f276d043386e501b1d14eda679","https://github.com/payloadcms/payload/releases/tag/v3.90.0","https://github.com/payloadcms/payload/security/advisories/GHSA-97rh-rhh2-7vjv"],"products":["payloadcms:payload"],"source":"nvd","synced_at":"2026-10-19T22:58:01.639778232+00:00"},"epss":{"cve":"CVE-2026-105858","score":0.00475,"percentile":0.40794,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-97rh-rhh2-7vjv","url":"https://osv.dev/vulnerability/GHSA-97rh-rhh2-7vjv","summary":"Payload: Remote Code Execution through first-register","modified":"2026-10-07T20:45:04.344826025Z","packages":[{"ecosystem":"npm","name":"payload","purl":"pkg:npm/payload","ranges":["<3.90.0"],"fixed":["3.90.0"]},{"ecosystem":"npm","name":"payload","purl":"pkg:npm/payload","ranges":[">=4.0.0-canary.0 <4.0.0-canary.34"],"fixed":["4.0.0-canary.34"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}