All vulnerabilities
CVE-2026-112862

WordPress Participants Database plugin <= 2.7.8.5 - PHP Object Injection vulnerability

xnau webdesign Participants Database
CVSS
9.8Critical
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.31%Chance of exploitation activity in the next 30 days, higher than 23% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published23 Oct 2026Updated 23 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

Deserialization of Untrusted Data vulnerability in xnau webdesign Participants Database participants-database allows Object Injection.This issue affects Participants Database: from n/a through 2.7.8.5.

Text from CVE List

Affected versions 1

  • Participants Databaseaffected: all versions through 2.7.8.5CVE List

References 1