HIGH 7.0 NVD
CVE-2026-104059
Lektor 3.3.14 and 3.4.0b15 contains a cross-site request forgery vulnerability in the admin API blueprint that allows unauthenticated attackers to perform state
Lektor 3.3.14 and 3.4.0b15 contains a cross-site request forgery vulnerability in the admin API blueprint that allows unauthenticated attackers to perform state-changing actions by sending cross-origin requests without CSRF tokens, Origin/Referer validation, CORS configuration, or Host allowlisting. Attackers can exploit the newattachment, deleterecord, build, clean, and publish endpoints from a malicious web page to write arbitrary files, delete pages, wipe build output, trigger deployment publication, and via DNS rebinding reach read endpoints to disclose data.
References
- https://gist.github.com/mansurmavlankulov/c7683e3204e84892e442b0196585d5bb
- https://www.vulncheck.com/advisories/lektor-csrf-via-admin-api-endpoints
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-10-01 via NVD.
vulnfeed aggregates 9446 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.