{"id":"CVE-2021-44227","aliases":["PYSEC-2026-660"],"url":"https://o3.security/vulnerability/CVE-2021-44227","summary":"Cross Site Request Forgery in mailman","details":"In GNU Mailman before 2.1.38, a list member or moderator can get a CSRF token and craft an admin request (using that token) to set a new admin password or make other changes.","published":"2021-12-16T15:27:06Z","modified":"2026-07-06T08:11:27.977782181Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"mailman","fixedVersion":"2.1.38"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44227"},{"type":"WEB","url":"https://bugs.launchpad.net/mailman/+bug/1952384"},{"type":"PACKAGE","url":"https://gitlab.com/mailman/mailman"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/06/msg00011.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-06T08:11:27.977782181Z"}}