CVE-2026-116820

YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated attackers to view assembled SQL queries by adding the showreq parameter. Attackers can append showreq to public Bazar listing API requests to obtain table names, JSON storage paths, ACL filter logic, and collation, aiding targeted SQL injection.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-98mc-h829-5hwm
https://www.vulncheck.com/advisories/yeswiki-from-4.6.0-before-4.7.0-sql-query-disclosure-via-showreq-parameter
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-98mc-h829-5hwm

Configurations

No configuration.

History

31 Oct 2026, 03:17

Type	Values Removed	Values Added
References	~~() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-98mc-h829-5hwm -~~	() https://github.com/YesWiki/yeswiki/security/advisories/GHSA-98mc-h829-5hwm -

27 Oct 2026, 00:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-27 00:17

Updated : 2026-10-31 03:17

NVD link : CVE-2026-116820

Mitre link : CVE-2026-116820

CVE.ORG link : CVE-2026-116820

JSON object : View

Products Affected

No product.

CWE

CWE-215

Insertion of Sensitive Information Into Debugging Code

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