What is CVE-2026-16536?
The Simple Google Calendar Outlook Events Widget WordPress plugin before version 3.1.0 contains an unauthenticated Server-Side Request Forgery (SSRF) vulnerability due to improper validation of a user-supplied URL. This allows remote attackers to make server-side requests and, in some cases, read internal responses, potentially exposing sensitive information. Updating to version 3.1.0 or later is strongly recommended.
Azərbaycanca: Simple Google Calendar Outlook Events Widget adlı WordPress plaqininin 3.1.0 versiyasından əvvəlki versiyalarında autentifikasiya olunmamış Server-Side Request Forgery (SSRF) zəifliyi aşkar edilib. Bu, istifadəçi tərəfindən təqdim edilən URL-in düzgün yoxlanılmaması səbəbindən baş verir və uzaqdan hücum edənə server daxilində sorğular göndərməyə, bəzi hallarda isə daxili cavabları oxumağa imkan yaradır. Plaqini dərhal 3.1.0 və ya daha yeni versiyaya yeniləmək tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-918
FAQ2
What can an attacker do by exploiting the CVE-2026-16536 vulnerability in the Simple Google Calendar Outlook Events Widget plugin?
An unauthenticated remote attacker can make server-side requests and, in some cases, read internal responses due to improper validation of a user-supplied URL.
What should be done to remediate the CVE-2026-16536 vulnerability?
Updating the plugin to version 3.1.0 or later is strongly recommended.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.