CVE-2026-104472

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7cj2-9pgf-vcw2
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-missing-authorization-via-attachment-download-handler
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7cj2-9pgf-vcw2

Configurations

No configuration.

History

02 Oct 2026, 15:17

Type	Values Removed	Values Added
References	~~() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7cj2-9pgf-vcw2 -~~	() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7cj2-9pgf-vcw2 -

02 Oct 2026, 12:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-02 12:17

Updated : 2026-10-02 15:17

NVD link : CVE-2026-104472

Mitre link : CVE-2026-104472

CVE.ORG link : CVE-2026-104472

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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