{"action":"Upgrade joedolson/my-calendar to 3.7.7 or later.","affected":[{"fixed":"3.7.7","introduced":"0"}],"component":"joedolson/my-calendar","cve_ids":["CVE-2026-40308"],"ecosystem":"Packagist","epss":0.01136,"exploited":false,"fixed_versions":["3.7.7"],"ghsa_id":"GHSA-2mvx-f5qm-v2ch","id":"tcs_01M5KES37PQSESH82GKA47TRBV","modified_at":"2026-04-16T21:56:27.392282Z","published_at":"2026-04-16T21:34:40Z","references":["https://osv.dev/vulnerability/GHSA-2mvx-f5qm-v2ch","https://github.com/joedolson/my-calendar/security/advisories/GHSA-2mvx-f5qm-v2ch","https://github.com/joedolson/my-calendar"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-2mvx-f5qm-v2ch","url":"https://osv.dev/vulnerability/GHSA-2mvx-f5qm-v2ch"}],"summary":"Unauthenticated Information Disclosure (IDOR) via Multisite switch_to_blog in My Calendar"}