{"id":"CVE-2026-26477","details":"An issue in Dokuwiki v.2025-05-14b \"Librarian\" [56.2] allows a remote attacker to cause a denial of service via the media_upload_xhr() function in the media.php file","modified":"2026-07-15T01:49:22.525100605Z","published":"2026-04-03T00:00:00Z","database_specific":{"cna_assigner":"mitre","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26477.json"},"references":[{"type":"WEB","url":"https://github.com/dokuwiki/dokuwiki/releases/tag/release-2025-05-14b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26477.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26477"},{"type":"REPORT","url":"https://github.com/Hebing123/cve/issues/94"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dokuwiki/dokuwiki","events":[{"introduced":"4cdf1df5c2b47a4c14b5815a2c34ee8b869740cb"},{"fixed":"4cdf1df5c2b47a4c14b5815a2c34ee8b869740cb"}],"database_specific":{"source":["CPE_STRING","REFERENCES"],"cpe":"cpe:2.3:a:dokuwiki:dokuwiki:2025-05-14b:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2025-05-14b"},{"last_affected":"2025-05-14b"}]}}],"versions":["2025-05-14b"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26477.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"}]}