Multiple Zero-Day Flaws in PDF Platforms Enable XSS and One-Click Attacks

16 zero-day security flaws found in Foxit and Apryse PDF platforms could lead to account takeover and RCE. Learn how AI identified these risks...

CVE-2026-1592

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1591

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

CVE-2026-1592

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1592

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1591

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

CVE-2026-1591

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

CVE-2026-1592 Stored XSS via Create New Layer Field found in Foxit PDF Editor Cloud

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

EUVD-2026-5315

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1592 Stored XSS via Create New Layer Field found in Foxit PDF Editor Cloud

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1592

CVE-2026-1592 affects Foxit PDF Editor Cloud (pdfonline). The vulnerability is a stored cross-site scripting (XSS) in the Create New Layer feature, where unsanitized user input is embedded into HTML output, enabling arbitrary JavaScript execution when the layer is referenced. Documents reference ...

CVE-2026-1592

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the Create New Layer feature. Unsanitized user input is embedded into the HTML output, allowing arbitrary JavaScript execution when the layer is referenced. This issue affects pdfonline.foxit.com: before...

CVE-2026-1591 Stored XSS via Attachments Feature in https://pdfonline.foxit.com/

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

EUVD-2026-5187

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

CVE-2026-1591

Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting vulnerability in the file upload feature. A malicious username is embedded into the upload file list without proper escaping, allowing arbitrary JavaScript execution when the list is displayed. This issue affects...

PT-2026-6047

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor Cloud versions prior to 2026-02-03 Description Foxit PDF Editor Cloud pdfonline contains a stored cross-site scripting issue in the file upload feature. A malicious username is embedded into the upload file list without proper...

Foxit PDF Editor Cloud 安全漏洞

Foxit PDF Editor Cloud is a browser-based online PDF editing platform provided by the American company Foxit. Versions of Foxit PDF Editor Cloud prior to February 3, 2026, contained security vulnerabilities. These vulnerabilities were caused by improper escaping of malicious usernames during the...

PT-2026-6048

Name of the Vulnerable Software and Affected Versions Foxit PDF Editor Cloud pdfonline versions prior to 2026-02-03 Description Foxit PDF Editor Cloud pdfonline has a stored cross-site scripting issue in the Create New Layer feature. The application embeds unsanitized user input into the HTML...

CVE-2018-19418

Foxit PDF ActiveX before 5.5.1 allows remote code execution via command injection because of the lack of a security permission control...

CVE-2021-41780

Foxit PDF Reader before 11.1 and PDF Editor before 11.1, and PhantomPDF before 10.1.6, allow attackers to trigger a use-after-free and execute arbitrary code because JavaScript is mishandled...