{"id":"CVE-2026-26477","aliases":["DEBIAN-CVE-2026-26477","EUVD-2026-18657","GHSA-gwpq-c4hc-7qhj","UBUNTU-CVE-2026-26477"],"status":"published","title":"An issue in Dokuwiki v.2025-05-14b 'Librarian' allows a remote attacker to cause a denial of...","description":"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 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Party Advisory","report"]},{"url":"https://github.com/dokuwiki/dokuwiki/releases/tag/release-2025-05-14b","tags":["Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26477","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-gwpq-c4hc-7qhj"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26477.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-26477","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-26477","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-26477","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-26477","description":"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 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