CVE-2026-104467

YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-authorization-bypass-via-public-api-mode
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2

Configurations

No configuration.

History

02 Oct 2026, 16:16

Type	Values Removed	Values Added
References	~~() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2 -~~	() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-v527-6r4j-j2w2 -

02 Oct 2026, 12:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-02 12:17

Updated : 2026-10-02 16:16

NVD link : CVE-2026-104467

Mitre link : CVE-2026-104467

CVE.ORG link : CVE-2026-104467

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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