All vulnerabilities
CVE-2026-116828GHSA-w7cp-76pj-w4m5

YesWiki before 4.7.0 SQL Injection via despam.php INTERVAL operand

YesWiki yeswiki
Open in ThreatlineRecord JSON
CVSS
6.9Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in4.7.0Fixed versionCVE List
Published26 Oct 2026Updated 26 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

YesWiki before 4.7.0 contains a sql injection vulnerability in despam.php where the from parameter is escaped but placed in an unquoted INTERVAL position. Authenticated administrators can inject SQL via the from POST parameter to perform blind reads of the database including user password hashes.

Text from CVE List

Affected versions 2

  • yeswikiaffected: all versions before 4.7.0CVE List
  • yeswikiunaffected: 4.7.0CVE List

References 2