{"action":"Upgrade getkirby/cms to 4.9.0 or later.","affected":[{"fixed":"4.9.0","introduced":"0"},{"fixed":"5.4.0","introduced":"5.0.0"}],"component":"getkirby/cms","cve_ids":["CVE-2026-32870"],"ecosystem":"Packagist","epss":0.00346,"exploited":false,"fixed_versions":["4.9.0","5.4.0"],"ghsa_id":"GHSA-9wfj-c55w-j9qr","id":"tcs_01M5KF0BSEPF030D3G0A0NSH5N","modified_at":"2026-05-05T16:05:15.377246Z","published_at":"2026-04-23T21:21:17Z","references":["https://osv.dev/vulnerability/GHSA-9wfj-c55w-j9qr","https://github.com/getkirby/kirby/security/advisories/GHSA-9wfj-c55w-j9qr","https://nvd.nist.gov/vuln/detail/CVE-2026-32870","https://github.com/getkirby/kirby","https://github.com/getkirby/kirby/releases/tag/4.9.0","https://github.com/getkirby/kirby/releases/tag/5.4.0"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-9wfj-c55w-j9qr","url":"https://osv.dev/vulnerability/GHSA-9wfj-c55w-j9qr"},{"source":"nvd","source_id":"CVE-2026-32870","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32870"}],"summary":"Kirby has XML injection in its XML creator toolkit"}