{"action":"Upgrade bagisto/bagisto to 2.3.10 or later.","affected":[{"fixed":"2.3.10","introduced":"0"}],"component":"bagisto/bagisto","cve_ids":["CVE-2026-21451"],"ecosystem":"Packagist","epss":0.00557,"exploited":false,"fixed_versions":["2.3.10"],"ghsa_id":"GHSA-2mwc-h2mg-v6p8","id":"tcs_01M5KES3ASGYKHRX9GEVD3JVQW","modified_at":"2026-02-03T03:14:13.362996Z","published_at":"2026-01-02T21:16:23Z","references":["https://osv.dev/vulnerability/GHSA-2mwc-h2mg-v6p8","https://github.com/bagisto/bagisto/security/advisories/GHSA-2mwc-h2mg-v6p8","https://nvd.nist.gov/vuln/detail/CVE-2026-21451","https://github.com/bagisto/bagisto/commit/f533b1cd9c80896792da60976179c95573d78b79","https://github.com/bagisto/bagisto","https://github.com/bagisto/bagisto/releases/tag/v2.3.10"],"severity":{"label":"high","score":8.4},"sources":[{"source":"osv","source_id":"GHSA-2mwc-h2mg-v6p8","url":"https://osv.dev/vulnerability/GHSA-2mwc-h2mg-v6p8"},{"source":"nvd","source_id":"CVE-2026-21451","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21451"}],"summary":"Bagisto has HTML Filter Bypass that Enables Stored XSS"}