WordPress ProSolution WP Client plugin <= 2.0.10 - Unauthenticated Arbitrary File Upload via Content-Disposition Header Filename Override vulnerability

Unauthenticated Arbitrary File Upload via Content-Disposition Header Filename Override vulnerability discovered by Nir Yehoshua - cipher security labs in WordPress Plugin ProSolution WP Client versions = 2.0.10...

CVE-2026-75529

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download//.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using sendfiletask.file.path...

CVE-2026-75529 Stored Cross-Site Scripting via MIME-Type Confusion in PDF Downloads of Pandora

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download//.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using sendfiletask.file.path...

CVE-2026-75529 Stored Cross-Site Scripting via MIME-Type Confusion in PDF Downloads of Pandora

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download//.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using sendfiletask.file.path...

CVE-2026-75529

Pandora's /task-download//.../pdf endpoint used send_file() without a fixed MIME type, letting attacker-crafted polyglot files be served inline as HTML, enabling stored XSS against victims with access to the analysis. Patched commit sets Content-Type: application/pdf, forces Content-Disposition: ...

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-2026-16098

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 ...

PT-2026-73095

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 proSol handleFileUpload function. This is due to missing validation of the attacker-controlled Content-Disposition header filename, which overrides the...

PT-2026-72881

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 fetch remote file function. This is due to a filename validation/destination mismatc...

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...

CVE-2026-73531 django-helpdesk < 2.3.3 Stored XSS via HTML Attachments

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...

CVE-2026-73531 django-helpdesk < 2.3.3 Stored XSS via HTML Attachments

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...

Astra Linux – Vulnerability in libsoup3

A flaw was discovered in libsoup. An attacker who can control the input for the Content-Disposition header can inject CRLF Carriage Return Line Feed sequences into the header value. These sequences are then interpreted verbatim when the HTTP request or response is constructed, allowing arbitrary...