{"action":"Upgrade baserproject/basercms to 5.2.3 or later.","affected":[{"fixed":"5.2.3","introduced":"0"}],"component":"baserproject/basercms","cve_ids":["CVE-2026-30880"],"ecosystem":"Packagist","epss":0.02033,"exploited":false,"fixed_versions":["5.2.3"],"ghsa_id":"GHSA-6hpg-8rx3-cwgv","id":"tcs_01M5KEX3PZEHP7EV7VXACWYRQ8","modified_at":"2026-09-10T03:50:37.748509608Z","published_at":"2026-03-31T22:43:31Z","references":["https://osv.dev/vulnerability/GHSA-6hpg-8rx3-cwgv","https://github.com/baserproject/basercms/security/advisories/GHSA-6hpg-8rx3-cwgv","https://nvd.nist.gov/vuln/detail/CVE-2026-30880","https://basercms.net/security/JVN_20837860","https://github.com/baserproject/basercms","https://github.com/baserproject/basercms/releases/tag/5.2.3"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-6hpg-8rx3-cwgv","url":"https://osv.dev/vulnerability/GHSA-6hpg-8rx3-cwgv"}],"summary":"baserCMS has OS command injection vulnerability in installer"}