{"id":"CVE-2025-29448","aliases":["GHSA-hcjv-982c-5f29"],"url":"https://o3.security/vulnerability/CVE-2025-29448","summary":"Easy!Appointments Denial of Service (DoS)","details":"Booking logic flaw in Easy!Appointments v1.5.1 allows unauthenticated attackers to create appointments with excessively long durations, causing a denial of service by blocking all future booking availability.","published":"2025-05-07T00:00:00Z","modified":"2026-08-12T03:51:32.491948861Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":{"score":0.00556,"percentile":0.4384,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"alextselegidis/easyappointments","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/29xxx/CVE-2025-29448.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29448"},{"type":"PACKAGE","url":"https://github.com/Abdullah4eb/CVE-2025-29448"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:32.491948861Z"}}