CVE-2026-74800

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74800

SiYuan before v3.7.4 serves uploaded HTML files without Content-Disposition or X-Content-Type-Options headers, enabling authenticated attackers to inject stored XSS that runs with full kernel API access when the workspace owner clicks the asset link; upgrade to v3.7.4 or later. No active exploita...

EUVD-2026-60083

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74800 SiYuan before v3.7.4 Stored XSS via assets endpoint

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74800

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

PT-2026-76811

Name of the Vulnerable Software and Affected Versions Pandora affected versions not specified Description A stored cross-site scripting issue exists in the PDF download functionality. The endpoint '/task-download//.../pdf' uses content-based detection to verify files as PDFs but fails to explicit...

PT-2026-76599

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

CVE-2026-74800: Improper Neutralization of Input During Web Page Generation

SiYuan before v3.7.4 fails to set Content-Disposition and X-Content-Type-Options headers when serving arbitrary file assets, allowing stored cross-site scripting attacks. Authenticated attackers can upload HTML files as assets and execute scripts with full kernel API access when the workspace own...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100877)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100877 advisory. When a file download is specified via the Content-Disposition header, that directive would be ignored if the file was included via a or tag, potentially making a...

CVE-2026-16098

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.0.10 via the proSolhandleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

CVE-2026-16098 ProSolution WP Client <= 2.0.10 - Unauthenticated Arbitrary File Upload via Content-Disposition Header Filename Override

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.0.10 via the proSolhandleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

CVE-2026-16098 ProSolution WP Client <= 2.0.10 - Unauthenticated Arbitrary File Upload via Content-Disposition Header Filename Override

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.0.10 via the proSolhandleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

EUVD-2026-59855

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.0.10 via the proSolhandleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

CVE-2026-16098

CVE-2026-16098 affects the ProSolution WP Client plugin for WordPress up to version 2.0.10, where the proSol_handleFileUpload function allows Arbitrary File Upload. The root cause is missing validation of the attacker-controlled Content-Disposition header filename, which can override the allowed ...

CVE-2026-16098: Unrestricted Upload of File with Dangerous Type

The ProSolution WP Client plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 2.0.10 via the proSolhandleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

PT-2026-73095

Name of the Vulnerable Software and Affected Versions ProSolution WP Client versions prior to 2.0.11 Description An arbitrary file upload issue exists in the proSol handleFileUpload function. The flaw stems from missing validation of the Content-Disposition header filename, which allows an attack...

CVE-2026-18438

The Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.7.1 via the fetchremotefile function. This is due to a filename validation/destination mismatch ...

PT-2026-72881

Name of the Vulnerable Software and Affected Versions Templately – Elementor & Gutenberg Template Library: 6500+ Free & Pro Ready Templates And Cloud! versions prior to 3.7.2 Description Authenticated attackers with contributor-level access and above can achieve remote code execution via the fetc...

Cross-site Scripting (XSS)

Overview django-helpdesk is a Django-powered ticket tracker for your helpdesk Affected versions of this package are vulnerable to Cross-site Scripting XSS via the handling of HTML-formatted email messages or .html/.htm file attachments in public ticket submission channels. An attacker can execute...

CVE-2026-73531

django-helpdesk before 2.3.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject arbitrary JavaScript by submitting HTML-formatted email messages or uploading .html/.htm file attachments through public ticket submission channels. Attackers can...