CVE-2026-18622: User Interface (UI) Misrepresentation of Critical Information

Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of...

CVE-2026-16770: Improper Neutralization of Argument Delimiters in a Command

PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document. For an HTML string or file source, the constructor collects every element in the document head through pdfwebkitmetatags and turns each one into a wkhtmltopdf command line...

CVE-2026-17431 PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open() of the output path in to_pdf and of stylesheet paths in _style_tag_for

PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open of the output path in topdf and of stylesheet paths in styletagfor. topdf reads the generated PDF back from its path argument, and styletagfor reads each entry of the stylesheets list, by assigning the path to a...

CVE-2026-17431 PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open() of the output path in to_pdf and of stylesheet paths in _style_tag_for

PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open of the output path in topdf and of stylesheet paths in styletagfor. topdf reads the generated PDF back from its path argument, and styletagfor reads each entry of the stylesheets list, by assigning the path to a...

CVE-2026-17431

PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open of the output path in topdf and of stylesheet paths in styletagfor. topdf reads the generated PDF back from its path argument, and styletagfor reads each entry of the stylesheets list, by assigning the path to a...

CVE-2026-17431 PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open() of the output path in to_pdf and of stylesheet paths in _style_tag_for

PDF::WebKit versions through 1.2 for Perl allow OS command injection via a 2-arg open of the output path in topdf and of stylesheet paths in styletagfor. topdf reads the generated PDF back from its path argument, and styletagfor reads each entry of the stylesheets list, by assigning the path to a...

CVE-2026-17431

PDF::WebKit versions through 1.2 for Perl are vulnerable to OS command injection due to the use of Perl's 2-arg open() function. The vulnerability exists in the to_pdf , _style_tag_for , and to_file functions, which handle output paths and stylesheet entries. Specifically, providing input that be...

CVE-2026-16770 PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document

PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document. For an HTML string or file source, the constructor collects every element in the document head through pdfwebkitmetatags and turns each one into a wkhtmltopdf command line...

CVE-2026-16770

The PDF::WebKit library for Perl (versions through 1.2 ) is vulnerable to argument injection within wkhtmltopdf . The root cause is that the constructor collects elements from the source document head and converts them into command line options without validating against an allow list. Attackers...

CVE-2026-16770 PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document

PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document. For an HTML string or file source, the constructor collects every element in the document head through pdfwebkitmetatags and turns each one into a wkhtmltopdf command line...

CVE-2026-16770

PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document. For an HTML string or file source, the constructor collects every element in the document head through pdfwebkitmetatags and turns each one into a wkhtmltopdf command line...

CVE-2026-16770 PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document

PDF::WebKit versions through 1.2 for Perl allow argument injection into wkhtmltopdf via meta tags in the source document. For an HTML string or file source, the constructor collects every element in the document head through pdfwebkitmetatags and turns each one into a wkhtmltopdf command line...

Duplicate Advisory: Missing publish-access filter on getFileAnnotation discloses private PDF annotations of forbidden/protected documents (publish mode)

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-v7ph-r5r6-4jcj. This link is maintained to preserve external references. Original Description SiYuan versions up to and including v3.7.2 fixed in v3.7.4 contain an information disclosure vulnerability in the...

CVE-2026-72808

SiYuan versions up to and including v3.7.2 fixed in v3.7.4 contain an information disclosure vulnerability in the /api/asset/getFileAnnotation endpoint, which returns .sya PDF-annotation file content without a publish-access check. Because the endpoint is gated only by CheckAuth unlike the /asset...

CVE-2026-72808 SiYuan before v3.7.4 Information Disclosure via getFileAnnotation

SiYuan versions up to and including v3.7.2 fixed in v3.7.4 contain an information disclosure vulnerability in the /api/asset/getFileAnnotation endpoint, which returns .sya PDF-annotation file content without a publish-access check. Because the endpoint is gated only by CheckAuth unlike the /asset...

CVE-2026-72808 SiYuan before v3.7.4 Information Disclosure via getFileAnnotation

SiYuan versions up to and including v3.7.2 fixed in v3.7.4 contain an information disclosure vulnerability in the /api/asset/getFileAnnotation endpoint, which returns .sya PDF-annotation file content without a publish-access check. Because the endpoint is gated only by CheckAuth unlike the /asset...

CVE-2026-72808

SiYuan versions up to and including v3.7.2 (fixed in v3.7.4) contain an information disclosure vulnerability in the /api/asset/getFileAnnotation endpoint. The endpoint returns .sya PDF-annotation content without a publish-access check, being gated only by CheckAuth, which may allow an anonymous r...

CVE-2026-72808

SiYuan versions up to and including v3.7.2 fixed in v3.7.4 contain an information disclosure vulnerability in the /api/asset/getFileAnnotation endpoint, which returns .sya PDF-annotation file content without a publish-access check. Because the endpoint is gated only by CheckAuth unlike the /asset...

firefox: thunderbird: Mitigation bypass in the PDF Viewer component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the PDF Viewer component...

firefox: thunderbird: Mitigation bypass in the PDF Viewer component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Mitigation bypass in the PDF Viewer component...