CVE-2026-104472
YesWiki before 4.6.7 Missing Authorization via Attachment Download Handler
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
YesWiki before 4.6.7 contains a missing authorization vulnerability in the attachment download handler that allows unauthenticated attackers to bypass page read ACLs. Attackers can request the download handler with a known page tag and file parameter to retrieve confidential attachments from read-restricted pages.
| CWE | CWE-862 |
| Vendor | yeswiki |
| Product | yeswiki |
| Published | Oct 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
YesWiki / yeswiki
0 < 4.6.7
References
Credits
🔍 sondt99