{"id":"CVE-2026-65650","details":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","modified":"2026-07-24T04:02:42.635815507Z","published":"2026-07-22T17:07:58.988Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65650.json"},"references":[{"type":"WEB","url":"https://github.com/Elgg/Elgg/compare/7.0.0-rc.1...7.0.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65650.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65650"},{"type":"FIX","url":"https://github.com/Elgg/Elgg/commit/ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a"},{"type":"FIX","url":"https://github.com/Elgg/Elgg/pull/15041"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/elgg/elgg","events":[{"introduced":"0"},{"fixed":"55cb0475b7bc7502e871b4c5c97ba6eeb6e002d6"},{"introduced":"37a55a43b50f01e8c4bdcf013d0b4896e93ecda4"},{"fixed":"cfed1001e118905353278380bd83e036a640dc1f"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"6.3.5"},{"introduced":"7.0.0-rc.1"},{"fixed":"7.0.0"}],"source":"AFFECTED_FIELD"}}],"versions":["6.3.4","7.0.0-rc.1","6.3.3","6.3.2","6.3.1","6.3.0","6.2.0","6.1.0","6.0.0","6.0.0-rc.1","6.0.0-beta.1","5.0.0-beta.1","4.0.0-beta.1","3.0.0-beta.1","2.0.0-alpha.3","2.0.0-alpha.2","2.0.0-alpha.1","1.8.1b1","1.5.0","1.7.0b1","1.5.0rc2","1.5.0rc1","1.2","1.1","1.1rc1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-65650.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}]}