{"id":"CVE-2026-65650","aliases":["EUVD-2026-47759","GHSA-7983-35fr-8qwm"],"status":"published","title":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar...","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00451,"percentile":0.3965,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-770"],"published":"2026-07-22T17:07:58Z","modified":"2026-10-28T02:30:39Z","exploits":[{"source":"pocgithub","id":"swornim619/CVE-2026-65650","title":"swornim619/CVE-2026-65650","date":"2026-07-24","url":"https://github.com/swornim619/CVE-2026-65650"}],"products":[{"vendor":"elgg","product":"elgg"}],"references":[{"url":"https://github.com/Elgg/Elgg/compare/7.0.0-rc.1...7.0.0","tags":["web"]},{"url":"https://github.com/Elgg/Elgg/commit/ab91d59dc2caaa3fdbfe7e9b916fc0cc7e6b323a","tags":["fix"]},{"url":"https://github.com/Elgg/Elgg/pull/15041","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65650","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7983-35fr-8qwm"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/65xxx/CVE-2026-65650.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-65650","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","status":"published","published":"2026-07-22T17:07:58.988Z","modified":"2026-07-22T18:49:19.203Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T13:37:13.934727Z"}],"euvd":[{"id":"EUVD-2026-47759","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","status":"published","published":"2026-07-22T17:07:58Z","modified":"2026-07-22T18:49:19Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T18:19:44.868793Z"}],"ghsa":[{"id":"GHSA-7983-35fr-8qwm","title":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar...","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","status":"published","published":"2026-07-22T18:32:40Z","modified":"2026-07-22T18:32:47Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:09:39.885892Z"}],"nvd":[{"id":"CVE-2026-65650","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","status":"published","published":"2026-07-22T18:17:06.047Z","modified":"2026-07-22T20:50:36.493Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:12:32.089897Z"}],"osv":[{"id":"CVE-2026-65650","description":"Elgg before 7.0.0 does not check image dimensions to prevent denial of service via a large avatar upload.","status":"published","published":"2026-07-22T17:07:58.988Z","modified":"2026-10-28T02:30:39.511281284Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T15:45:14.46177Z"}]}}