Findings

CVE-2026-26477

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

Published Apr 3, 2026 · updated Jul 24, 2026 · dokuwiki dokuwiki

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

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 3, 2026 · NIST NVD

    Detected

    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

  2. Jul 24, 2026 · NIST NVD

    Updated

    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

Affected

  • cpe dokuwiki/dokuwiki2025-05-14b

Sources

  • CVE.orgVulnerability recordCVE-2026-26477

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-26477

    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

    nvd.nist.gov

References

CVE-2026-26477 · ZeroDay Findings