CVE-2026-0677

HIGH

WordPress TotalContest Lite plugin <= 2.9.1 - PHP Object Injection vulnerability

Title source: cna

Description

Deserialization of Untrusted Data vulnerability in TotalSuite TotalContest Lite totalcontest-lite allows Object Injection.This issue affects TotalContest Lite: from n/a through <= 2.9.1.

References (2)

[Vdb Entry] https://patchstack.com/database/wordpress/plugin/totalcontest-lite/vulnerability/wordpress-totalcontest-lite-plugin-2-9-1-php-object-injection-vulnerability?_s_id=cve

[Vdb Entry] https://patchstack.com/database/Wordpress/Plugin/totalcontest-lite/vulnerability/wordpress-totalcontest-lite-plugin-2-9-1-php-object-injection-vulnerability?_s_id=cve

Scores

CVSS v3 7.2

EPSS 0.0001

EPSS Percentile 1.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (1)

TotalSuite/TotalContest Lite < 2.9.1

Published Mar 20, 2026

Tracked Since Mar 20, 2026