{"action":"Upgrade baserproject/basercms to 5.2.3 or later.","affected":[{"fixed":"5.2.3","introduced":"0"}],"component":"baserproject/basercms","cve_ids":["CVE-2026-30878"],"ecosystem":"Packagist","epss":0.00397,"exploited":false,"fixed_versions":["5.2.3"],"ghsa_id":"GHSA-8cr7-r8qw-gp3c","id":"tcs_01M5KEYYG490XYMWJR14N544B6","modified_at":"2026-09-10T03:51:00.042888346Z","published_at":"2026-03-31T22:36:18Z","references":["https://osv.dev/vulnerability/GHSA-8cr7-r8qw-gp3c","https://github.com/baserproject/basercms/security/advisories/GHSA-8cr7-r8qw-gp3c","https://nvd.nist.gov/vuln/detail/CVE-2026-30878","https://basercms.net/security/JVN_20837860","https://github.com/baserproject/basercms","https://github.com/baserproject/basercms/releases/tag/5.2.3"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-8cr7-r8qw-gp3c","url":"https://osv.dev/vulnerability/GHSA-8cr7-r8qw-gp3c"}],"summary":"baserCMS has Mail Form Acceptance Bypass via Public API"}