420 matches found
Dompdf: Uncontrolled resource consumption based on declared BMP dimensions
Summary dompdf accepts 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 through GD. A 58-byte BMP whose header declares e.g. 6000×6000 is accepted and later drives imagecreatetruecolor$width,...
Denial of Service (DoS)
Overview Affected versions of this package are vulnerable to Denial of Service DoS via the imagecreatefrombmp process. An attacker can cause excessive memory and CPU consumption by submitting a specially crafted BMP image with large declared dimensions embedded as a data URI in HTML. This can lea...
GHSA-8HG6-C449-896M Dompdf: Uncontrolled resource consumption based on declared BMP dimensions
Summary dompdf accepts a BMP image and generates a PDF-compatible PNG based only on its declared header dimensions and never bounds width × height before the image is converted through GD. A 58-byte BMP whose header declares e.g. 6000×6000 is accepted and later drives imagecreatetruecolor$width,...
CVE-2026-55554
creationtimestamp| type| source ---|---|--- 2026-07-22 22:35:26+00:00| published-proof-of-concept| https://github.com/dompdf/dompdf/security/advisories/GHSA-wvh6-f5jh-8gw4...
CVE-2026-56722
creationtimestamp| type| source ---|---|--- 2026-07-22 22:35:19+00:00| published-proof-of-concept| https://github.com/dompdf/dompdf/security/advisories/GHSA-cx96-42px-69fm...
Dompdf: Local file read due to improper file path validation in SVG images encoded as data-URI
Description: An attacker, who controls the HTML input supplied to dompdf, can read arbitrary images from the server’s file system, bypassing the chroot restriction. The vulnerability is exploitable in the default configuration. Exploitation conditions: An external user Researcher: Nikita Sveshnik...
GHSA-CX96-42PX-69FM Dompdf: Local file read due to improper file path validation in SVG images encoded as data-URI
Description: An attacker, who controls the HTML input supplied to dompdf, can read arbitrary images from the server’s file system, bypassing the chroot restriction. The vulnerability is exploitable in the default configuration. Exploitation conditions: An external user Researcher: Nikita Sveshnik...
GHSA-7X2P-4JVH-6384 Dompdf: File existence oracle via font-face stylesheet declaration
Description Dompdf is vulnerable to a File Existence Oracle attack through the manipulation of the CSS @font-face directive. By providing malicious HTML that references local files via the file:// protocol repeatedly, an attacker can trigger PHP memory exhaustion. The critical point of this flaw ...
Dompdf: File existence oracle via font-face stylesheet declaration
Description Dompdf is vulnerable to a File Existence Oracle attack through the manipulation of the CSS @font-face directive. By providing malicious HTML that references local files via the file:// protocol repeatedly, an attacker can trigger PHP memory exhaustion. The critical point of this flaw ...
Information Exposure
Overview Affected versions of this package are vulnerable to Information Exposure in the processing of CSS @font-face directives referencing local files via the file:// protocol. An attacker can determine the existence of sensitive files on the server by submitting crafted HTML and analyzing the...
GHSA-WVH6-F5JH-8GW4 Dompdf: Chroot Validation Bypass
Summary The chroot check for local files uses a prefix string check to enforce chroot boundaries. The simple string comparison it performs allows paths like /var/www/rootsecret/file.html when chroot is /var/www/root. This allows attacker-controlled document paths/resources to bypass intended loca...
Dompdf: Chroot Validation Bypass
Summary The chroot check for local files uses a prefix string check to enforce chroot boundaries. The simple string comparison it performs allows paths like /var/www/rootsecret/file.html when chroot is /var/www/root. This allows attacker-controlled document paths/resources to bypass intended loca...
PT-2026-63555
Name of the Vulnerable Software and Affected Versions Dompdf versions 3.x and earlier Description An issue exists where a malicious actor providing unrestricted content for rendering can leak filesystem information. By using an element within a data-URI encoded SVG document, an attacker can attem...
PT-2026-63542
Name of the Vulnerable Software and Affected Versions Dompdf versions prior to 3.16 Description An issue exists in the validateLocalUri method where chroot boundaries are enforced using a strpos prefix check after paths are normalized with realpath. Because normalization removes the trailing...
PT-2026-63553
Name of the Vulnerable Software and Affected Versions Dompdf versions prior to 3.16 Description Dompdf fails to validate the dimensions of BMP images before processing them. The software relies solely on the declared header dimensions to allocate memory for the image canvas via the...
PT-2026-63554
Name of the Vulnerable Software and Affected Versions Dompdf versions prior to 3.16 Description Dompdf is susceptible to a Denial of Service DoS attack via resource exhaustion. An unauthenticated remote attacker can crash the PHP process by submitting a specially crafted HTML document containing ...
📄 dompdf Remote Code Execution
This Metasploit module exploits CVE-2022-28368, a remote code execution vulnerability in dompdf versions prior to 1.2.1. The vulnerability exists because dompdf preserves the original file extension when caching fonts downloaded via CSS @font-face rules. By pointing a @font-face src to a .php fil...
EUVD-2026-28921
A weakness has been identified in Akaunting 3.1.21. This issue affects some unknown processing of the file config/dompdf.php of the component Invoice PDF Rendering. Executing a manipulation can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made...
CVE-2026-8193
A weakness has been identified in Akaunting 3.1.21. This issue affects some unknown processing of the file config/dompdf.php of the component Invoice PDF Rendering. Executing a manipulation can lead to server-side request forgery. The attack may be launched remotely. The exploit has been made...
CVE-2026-8193
CVE-2026-8193 affects Akaunting 3.1.21, specifically the Invoice PDF Rendering component’s dompdf.php file. The vulnerability arises from unknown processing in that file, enabling a remote attacker to manipulate inputs to achieve server-side request forgery (SSRF). Exploitation is indicated as po...