CVE-2026-22351: Missing Authorization

Missing Authorization vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP FullCalendar: from n/a through = 1.6...

PT-2026-4373

Name of the Vulnerable Software and Affected Versions WP FullCalendar versions through 1.6 Description A flaw exists in WP FullCalendar that allows the retrieval of embedded sensitive data. This issue potentially exposes sensitive system information to unauthorized access. Recommendations Update ...

CVE-2026-24523: Exposure of Sensitive System Information to an Unauthorized Control Sphere

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Retrieve Embedded Sensitive Data.This issue affects WP FullCalendar: from n/a through = 1.6...

EUVD-2025-2680

Malicious code in bioql PyPI...

CVE-2025-22261

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through = 1.5...

CVE-2025-22261

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through = 1.5...

CVE-2025-22261 WordPress WP FullCalendar plugin <= 1.5 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through = 1.5...

CVE-2025-22261

CVE-2025-22261 is a real Stored Cross-Site Scripting vulnerability in the WP FullCalendar plugin for WordPress (wp-fullcalendar) affecting versions up to and including 1.5. The root cause is improper neutralization of user input during web page generation, allowing injected scripts to be stored a...

CVE-2025-22261: Improper Neutralization of Input During Web Page Generation

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Marcus aka @msykes WP FullCalendar wp-fullcalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through = 1.5...

PT-2025-4400

Name of the Vulnerable Software and Affected Versions WP FullCalendar versions 1.5 and earlier Description The issue is related to improper neutralization of input during web page generation, which allows stored cross-site scripting XSS. This means an attacker can inject malicious scripts into th...

Design/Logic Flaw

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected...

CVE-2022-3891 WP FullCalendar < 1.5 - Unauthenticated Arbitrary Post Access

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected...

CVE-2022-3891 WP FullCalendar < 1.5 - Unauthenticated Arbitrary Post Access

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected...

CVE-2022-3891

The CVE-2022-3891 entry concerns the WP FullCalendar WordPress plugin (pre-1.5). The vulnerability arises from insufficient access control on an AJAX endpoint, allowing unauthenticated attackers to retrieve content from arbitrary posts, including draft, private, or password-protected ones. Impact...

PT-2023-13662

Name of the Vulnerable Software and Affected Versions WP FullCalendar WordPress plugin versions prior to 1.5 Description The issue allows unauthenticated attackers to access the content of arbitrary posts, including draft, private, and password-protected ones, due to insufficient checks on posts...

CVE-2022-3891: Undefined Security Weakness

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected...

WP FullCalendar < 1.5 - Unauthenticated Arbitrary Post Access

The plugin does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones. PoC Open the below URL as an...