SQL Injection Vulnerability in YesWiki Product by YesWiki
CVE-2026-116211

8.8HIGH

Key Information:

Vendor

Yeswiki

Status
Vendor
CVE Published:
25 October 2026

What is CVE-2026-116211?

YesWiki versions 4.5.0 and earlier before 4.7.0 are susceptible to an SQL injection vulnerability found in the PageManager::save() function. This issue arises from the unescaped concatenation of the date_maj_fiche field in an entry-creation request into an INSERT statement. This flaw can be exploited by unauthenticated attackers on default installations to execute sub-SELECT statements against the wiki_users database, enabling them to extract hashed passwords and potentially compromise user accounts.

Affected Version(s)

yeswiki 4.5.0 < 4.7.0

yeswiki 4.7.0

References

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

manus-use
.