{"action":"Upgrade mailman to 2.1.5 or later.","affected":[{"fixed":"2.1.5","introduced":"0"}],"component":"mailman","cve_ids":["CVE-2004-0412"],"ecosystem":"PyPI","epss":0.03008,"exploited":false,"fixed_versions":["2.1.5"],"ghsa_id":"GHSA-hj4h-vqpq-95wg","id":"tcs_01M5KHCQQ1E0RN46512SMVAQ2Q","modified_at":"2026-07-06T08:00:43.408562629Z","published_at":"2026-07-02T14:13:18.155048Z","references":["https://osv.dev/vulnerability/PYSEC-2026-658","https://nvd.nist.gov/vuln/detail/CVE-2004-0412","https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=123559","https://exchange.xforce.ibmcloud.com/vulnerabilities/16256","https://gitlab.com/mailman","http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000842","http://mail.python.org/pipermail/mailman-announce/2004-May/000072.html","http://marc.info/?l=bugtraq&m=109034869927955&w=2","http://secunia.com/advisories/11701","http://security.gentoo.org/glsa/glsa-200406-04.xml","http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:051","http://www.securityfocus.com/bid/10412","https://pypi.org/project/mailman","https://github.com/advisories/GHSA-hj4h-vqpq-95wg"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-658","url":"https://osv.dev/vulnerability/PYSEC-2026-658"}],"summary":"Mailman Sensitive Information Disclosure"}