8.8

CVE-2026-97257

WordPress Simple Event Planner plugin <= 1.5.7 - PHP Object Injection vulnerability

Simple Event Planner <= 1.5.7 - Authenticated (Contributor+) PHP Object Injection

Deserialization of Untrusted Data vulnerability in PressTigers Simple Event Planner simple-event-planner allows Object Injection.This issue affects Simple Event Planner: from n/a through 1.5.7.
Mögliche Gegenmaßnahme
Simple Event Planner: Update to version 1.5.8, or a newer patched version
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerPressTigers
≫
Produkt Simple Event Planner
Default Statusunaffected
Version <= 1.5.7
Version 0
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Simple Event Planner
Version *-1.5.7
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.36% 0.27
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
audit@patchstack.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

https://patchstack.com/database/wordpress/plugin/simple-event-planner/vulnerability/wordpress-simple-event-planner-plugin-1-5-7-php-object-injection-vulnerability?_s_id=cve
https://www.wordfence.com/threat-intel/vulnerabilities/id/ae42c063-3889-42e1-a5d6-1dc3f17bb2c9
Third Party Advisory