CVE-2026-84473

Description

Authentication Bypass / Missing Brute-Force Protection in remote.php/webdav/ in ownCloud ownCloud server 10.16.3 allows an unauthenticated remote attacker to perform unlimited online password guessing against WebDAV accounts via repeated HTTP Basic Authentication requests to the WebDAV endpoint.

Scores

No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.

EPSS (exploitation in 30 days)

Not scored

The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.

Weakness

• CWE-307
• CWE-288

Affected products

• Kiteworks · ownCloud

  • affected 10.16.3 – < 11.1.0

References (1)

• https://github.com/KOBUKOVUI/CVE-2026-84473 (opens in a new tab)

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2026-84473](https://trackcve.app/badge/CVE-2026-84473.svg)](https://trackcve.app/cve/CVE-2026-84473)

Record last updated 6 Nov 2026, 18:25 UTC.