CVE-2026-28405

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses//assignments//submissions/htmlcontent route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1...

EUVD-2026-9870

MarkUs is a web application for the submission and grading of student assignments. Prior to version 2.9.1, the courses//assignments//submissions/htmlcontent route reads the contents of a student-submitted file and renders them without sanitization. This issue has been patched in version 2.9.1...

EUVD-2026-9524

The Fluent Forms Pro plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the fluentformstepformsavedata AJAX action in all versions up to, and including, 6.1.17. This is due to the draft form submission endpoint being publicly accessible without authentication or nonce...

MarkUs 跨站脚本漏洞

MarkUs is an open-source Ruby on Rails and React web application used for submitting and grading student assignments. Versions of MarkUs prior to 2.9.1 had a cross-site scripting vulnerability, which stemmed from failing to properly clean up when reading and rendering the content of student...

PT-2026-23504

Name of the Vulnerable Software and Affected Versions MarkUs versions prior to 2.9.1 Description MarkUs is a web application used for submitting and grading student assignments. Versions prior to 2.9.1 are susceptible to an issue where the application reads and renders the contents of...

CVE-2026-2568

The WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission data in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping. This makes it possib...

CVE-2026-2568 WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms <= 1.1.5 - Unauthenticated Stored Cross-Site Scripting

The WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission data in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping. This makes it possib...

CVE-2026-2568

The WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission data in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping. This makes it possib...

PT-2026-22727

The WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms plugin for WordPress is vulnerable to Stored Cross-Site Scripting via form submission data in all versions up to, and including, 1.1.5 due to insufficient input sanitization and output escaping. This makes it possib...

CVE-2026-2428

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in all versions up to, and including, 6.1.17. This is due to the PayPal IPN Instant Payment Notification verification being disabled by default disableipnverification defaults to...

CVE-2026-2428

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in all versions up to, and including, 6.1.17. This is due to the PayPal IPN Instant Payment Notification verification being disabled by default disableipnverification defaults to...

CVE-2026-2428 Fluent Forms Pro Add On Pack <= 6.1.17 - Missing Authorization to Unauthenticated Payment Status modification

The Fluent Forms Pro Add On Pack plugin for WordPress is vulnerable to Insufficient Verification of Data Authenticity in all versions up to, and including, 6.1.17. This is due to the PayPal IPN Instant Payment Notification verification being disabled by default disableipnverification defaults to...

PT-2026-22290

Name of the Vulnerable Software and Affected Versions Fluent Forms Pro Add On Pack for WordPress versions through 6.1.17 Description The software contains a flaw related to insufficient verification of data authenticity. Specifically, PayPal IPN Instant Payment Notification verification is disabl...

Wordfence Intelligence Weekly WordPress Vulnerability Report (February 16, 2026 to February 22, 2026)

Triple Threat Bug Bounty Challenge Hunt High Threat vulnerabilities and earn triple the incentives! Now through April 6, 2026 , earn three stacked bonuses on all valid submissions from our 'High Threat Vulnerabilities' list: 2x all high threat vulnerability bounties excluding 5,000,000+ installs...

Bugsink 跨站脚本漏洞

Bugsink is an open-source, self-hosted bug tracking software developed by Bugsink. Versions of Bugsink prior to 2.0.13 contained a cross-site scripting vulnerability. This vulnerability stemmed from unvalidated attackers who could submit events to the project, allowing them to store arbitrary...

Wordfence Bug Bounty Program Monthly Report – January 2026

Last month in January 2026, the Wordfence Bug Bounty Program received 897 vulnerability submissions from our growing community of security researchers working to improve the overall security posture of the WordPress ecosystem. These submissions are reviewed, triaged, and processed by the Wordfenc...

CVE-2026-2126

CVE-2026-2126 affects the WordPress plugin “User Submitted Posts – Enable Users to Submit Posts from the Front End.” The issue is Incorrect Authorization: the function usp_get_submitted_category() accepts user-submitted category IDs from POST without validating against configured allowed categori...

BIT-MOODLE-2025-67857 Moodle: moodle: data exposure of user identifiers in urls

A flaw was found in moodle. During anonymous assignment submissions, user identifiers were inadvertently exposed in URLs. This data exposure allows unauthorized viewers to see internal user IDs, compromising the intended anonymity and potentially leading to information disclosure...

AI-Generated Text and the Detection Arms Race

In 2023, the science fiction literary magazine Clarkesworld stopped accepting new submissions because so many were generated by artificial intelligence. Near as the editors could tell, many submitters pasted the magazine’s detailed story guidelines into an AI and sent in the results. And they...

CVE-2026-1866

The Name Directory plugin for WordPress is vulnerable to Stored Cross-Site Scripting via double HTML-entity encoding in all versions up to, and including, 1.32.0. This is due to the plugin's sanitization function calling htmlentitydecode before wpkses, and then calling htmlentitydecode again on...