CVE-2026-34621_PDF_SAMPLE

Технический анализ многоступенчатого образца JavaScript в Adobe Acrobat PDF Обзор В этом репозитории публикуется технический разбор, ориентированный на код, вредоносного PDF-образца, который содержит многоступенчатый JavaScript для Adobe Acrobat. Проанализированный образец использует скрытое поле...

CVE-2026-86833 MetForm < 4.3.1 - Unauthenticated HTML Injection in Notification Emails via Field Shortcodes

The MetForm WordPress plugin before 4.3.1 does not sanitize or escape submitted form-field values before inserting them into the HTML body of its email notifications, allowing unauthenticated attackers to inject arbitrary markup into the administrator and submitter notification emails the site...

CVE-2026-3300

CVE-2026-3300 - Wordpress ⚡ Простое использование Используйте этот проект только в безопасных и авторизованных средах, например: Локальные виртуальные машины Контейнеры Docker Изолированные лабораторные среды Авторизованные среды тестирования на проникновение Пример настройки: git clone cd Projec...

pypdf: Possible long runtimes when generating appearance streams

ImpactAn attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires updating form field values with flattening enabled, which triggers appearance stream generation. PatchesThis has been fixed in pypdf==6.19.0. WorkaroundsIf you cannot upgrade yet, consider...

PYSEC-2026-4157 pypdf: Possible long runtimes when generating appearance streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires updating form field values with flattening enabled, which triggers appearance stream generation. Patches This has been fixed in pypdf==6.19.0. Workarounds If you cannot upgrade yet, consider...

GHSA-PHP9-FJ8V-98FJ pypdf: Possible long runtimes when generating appearance streams

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires updating form field values with flattening enabled, which triggers appearance stream generation. Patches This has been fixed in pypdf==6.19.0. Workarounds If you cannot upgrade yet, consider...

CVE-2026-97661

The Business Essentials for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'gateway' Form Field in all versions up to, and including, 1.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to...

PT-2026-105532

Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires updating form field values with flattening enabled, which triggers appearance stream generation. Patches This has been fixed in pypdf==6.19.0. Workarounds If you cannot upgrade yet, consider...

CVE-2026-102998

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-102998 pypdf: Possible long runtimes when generating appearance streams

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-102998

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-102998 pypdf: Possible long runtimes when generating appearance streams

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-102998: Uncontrolled Resource Consumption

pypdf is a free and open-source pure-python PDF library. Prior to 6.19.0, a crafted PDF with form field values can cause pypdf/generic/appearancestream.py appearance-stream generation to repeat invariant selection-data work inside a loop when an application updates fields with flattening enabled,...

CVE-2026-84744

The WPForms Lite WordPress plugin (versions 1.5.0.1 to 2.0.2 ) is vulnerable to unauthenticated arbitrary shortcode execution . The root cause is the failure to remove shortcode delimiters from submitted field values before repopulating them into the rendered form. This flaw allows an unauthentic...

CVE-2026-84744 WPForms Lite 1.5.0.1 - 2.0.2 - Unauthenticated Arbitrary Shortcode Execution via Form Field Repopulation

The WPForms Lite WordPress plugin from 1.5.0.1 to 2.0.2 does not remove shortcode delimiters from submitted field values before writing them back into the rendered form, allowing unauthenticated users to execute arbitrary shortcodes registered on the site and read the details of attachments...

CVE-2026-84744 WPForms Lite 1.5.0.1 - 2.0.2 - Unauthenticated Arbitrary Shortcode Execution via Form Field Repopulation

The WPForms Lite WordPress plugin from 1.5.0.1 to 2.0.2 does not remove shortcode delimiters from submitted field values before writing them back into the rendered form, allowing unauthenticated users to execute arbitrary shortcodes registered on the site and read the details of attachments...

PT-2026-96652

Name of the Vulnerable Software and Affected Versions Ninja Forms WordPress plugin version 3.15.3 Description Insufficient escaping of submitted form field values occurs before they are displayed on the submission edit screen within the admin area. This allows unauthenticated users to submit...

Security Bulletin: Impacted IBM Optim 1.0.0, 1.1.0 and 1.2.0 by vulnerabilities in form-data 4.0.5

Summary IBM Optim versions 1.0.0, 1.1.0 and 1.2.0 include open-source package axios which transitively depends on package form-data, which is affected by a high severity vulnerability. IBM Optim 2.0.0 resolves these vulnerabilities by upgrading the affected open-source dependencies to fixed...

CVE-2026-90984 Generate PDF using Contact Form 7 < 4.2.2 - Unauthenticated Server-Side Request Forgery via Array-Valued Form Field

The Generate PDF using Contact Form 7 WordPress plugin before 4.2.2 does not restrict the destination of the image fetch its PDF renderer performs on submitted form content, allowing unauthenticated users to make the server request internal resources and read the response back through the generat...

CVE-2026-90984 Generate PDF using Contact Form 7 < 4.2.2 - Unauthenticated Server-Side Request Forgery via Array-Valued Form Field

The Generate PDF using Contact Form 7 WordPress plugin before 4.2.2 does not restrict the destination of the image fetch its PDF renderer performs on submitted form content, allowing unauthenticated users to make the server request internal resources and read the response back through the generat...