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CVE-2026-59943

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, if a malicious actor can supply unrestricted content for rendering by Dompdf they can utilize the SVG rendering functionality to leak filesystem information...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-59942

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior are vulnerable to a Denial of Service (DoS) attack via resource exhaustion. An attacker can crash the PHP process by providing a specially crafted HTML document...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-59941

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior accept a BMP image and generates a PDF-compatible PNG based only on its declared header dimensions and never bounds width × height before the image is converted...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-56722

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, aAn attacker who controls the HTML input can bypass this restriction by embedding a target file path inside an SVG image delivered through a  data:  URI,...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-55555

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. Versions 3.15 and prior are vulnerable to a File Existence Oracle attack through the manipulation of the CSS @font-face directive. By providing malicious HTML that references local files...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-55554

Medium priority
Needs evaluation

Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, the validateLocalUri() method enforces chroot boundaries with a strpos() prefix check after normalizing paths with  realpath() . Because normalization strips...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-3902

Medium priority
Not affected

An improper restriction of external entities (XXE) vulnerability in dompdf/dompdf's SVG parser allows for Server-Side Request Forgery (SSRF) and deserialization attacks. This issue affects all versions prior to 2.0.0. The...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not affected Not affected Not affected
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CVE-2023-50262

Medium priority
Not affected

Dompdf is an HTML to PDF converter for PHP. When parsing SVG images Dompdf performs an initial validation to ensure that paths within the SVG are allowed. One of the validations is that the SVG document does not reference itself....

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not affected Not affected Not affected
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CVE-2021-3838

Medium priority

Some fixes available 4 of 5

DomPDF before version 2.0.0 is vulnerable to PHAR deserialization due to a lack of checking on the protocol before passing it into the file_get_contents() function. An attacker who can upload files of any type to the server can...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Fixed Fixed Fixed
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CVE-2023-24813

High priority
Not affected

Dompdf is an HTML to PDF converter written in php. Due to the difference in the attribute parser of Dompdf and php-svg-lib, an attacker can still call arbitrary URLs with arbitrary protocols. Dompdf parses the href attribute of...

1 affected package

php-dompdf

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
php-dompdf Not affected Not affected Not affected
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