{"action":"Upgrade mailman to 2.1.1 or later.","affected":[{"fixed":"2.1.1","introduced":"0"}],"component":"mailman","cve_ids":["CVE-2003-0038"],"ecosystem":"PyPI","epss":0.0476,"exploited":false,"fixed_versions":["2.1.1"],"ghsa_id":"GHSA-82rm-28q9-435p","id":"tcs_01M5KHCQJ1YHTEYRNENK0N6PWZ","modified_at":"2026-07-06T08:00:39.997498538Z","published_at":"2026-07-02T14:13:18.100267Z","references":["https://osv.dev/vulnerability/PYSEC-2026-657","https://nvd.nist.gov/vuln/detail/CVE-2003-0038","https://exchange.xforce.ibmcloud.com/vulnerabilities/11152","http://marc.info/?l=bugtraq&m=104342745916111","http://telia.dl.sourceforge.net/sourceforge/mailman/xss-2.1.0-patch.txt","http://www.debian.org/security/2004/dsa-436","http://www.osvdb.org/9205","http://www.securityfocus.com/bid/6677","http://www.securitytracker.com/id?1005987","https://pypi.org/project/mailman","https://github.com/advisories/GHSA-82rm-28q9-435p"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2026-657","url":"https://osv.dev/vulnerability/PYSEC-2026-657"}],"summary":"Mailman Cross-site scripting (XSS) vulnerability"}