Allocation of Resources Without Limits or Throttling

Overview @dicebear/converter is a SVG Converter for DiceBear Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the ensureSize function. An attacker can cause excessive memory allocation by supplying a crafted SVG file with extremely large...

GHSA-V3R3-4QGC-VW66 Uncontrolled memory allocation via crafted SVG dimensions in @dicebear/converter

Impact The ensureSize function in @dicebear/converter versions 9.4.0 read the width and height attributes from the input SVG to determine the output canvas size for rasterization PNG, JPEG, WebP, AVIF. An attacker who can supply a crafted SVG with extremely large dimensions e.g. width="999999999"...

phpBB: Stored XSS via SVG Upload — check_content() Blocklist Bypass & 256-Byte Scan Limit (Self-Propagating Worm)

A stored XSS vulnerability was discovered in phpBB 4.0.0-a2-dev. The vulnerability was caused by an incomplete blocklist for file uploads and a 256-byte read limit in the content scanning check. Specifically, SVG files with malicious payloads in the onload and onbegin attributes were able to bypa...

CVE-2025-65734

An authenticated arbitrary file upload vulnerability in the Courses/Work Assignments module of gunet Open eClass v3.11, and fixed in v3.13, allows attackers to execute arbitrary code via uploading a crafted SVG file...

CVE-2025-65734

An authenticated arbitrary file upload vulnerability in the Courses/Work Assignments module of gunet Open eClass v3.11, and fixed in v3.13, allows attackers to execute arbitrary code via uploading a crafted SVG file...

The vulnerability of the WriteSVGImage function in the console-based image editing tool ImageMagick, which allows a hacker to trigger a service failure.

The vulnerability of the WriteSVGImage function in the console-based image editing tool ImageMagick is related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

PT-2026-25842

DiceBear is an avatar library for designers and developers. Prior to version 9.4.0, the ensureSize function in @dicebear/converter read the width and height attributes from the input SVG to determine the output canvas size for rasterization PNG, JPEG, WebP, AVIF. An attacker who can supply a...

Linux Distros Unpatched Vulnerability : CVE-2026-31899

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive element amplificatio...

OneUptime: Stored XSS via Mermaid Diagram Rendering (securityLevel: "loose")

Summary The Markdown viewer component renders Mermaid diagrams with securityLevel: "loose" and injects the SVG output via innerHTML. This configuration explicitly allows interactive event bindings in Mermaid diagrams, enabling XSS through Mermaid's click directive which can execute arbitrary...

CVE-2026-31899

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input...

CVE-2026-31899 CairoSVG vulnerable to Exponential DoS via recursive <use> element amplification

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input...

EUVD-2026-12091

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG has exponential denial of service via recursive element amplification in cairosvg/defs.py. This causes CPU exhaustion from a small input...

CairoSVG vulnerable to Exponential DoS via recursive <use> element amplification

Summary Kozea/CairoSVG 300K downloads/week has exponential denial of service via recursive element amplification in cairosvg/defs.py line 335. This causes CPU exhaustion from a small input. Severity High — CVSS 3.1: 7.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Vulnerable Code File:...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the use function in the SVG recursive processing workflow. An attacker can cause excessive CPU consumption by submitting a specially crafted SVG file with deeply nested...

GHSA-F38F-5XPM-9R7C CairoSVG vulnerable to Exponential DoS via recursive <use> element amplification

Summary Kozea/CairoSVG 300K downloads/week has exponential denial of service via recursive element amplification in cairosvg/defs.py line 335. This causes CPU exhaustion from a small input. Severity High — CVSS 3.1: 7.5 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Vulnerable Code File:...

CVE-2026-29074

A flaw was found in SVGO, an SVG Scalable Vector Graphics Optimizer. This vulnerability allows a remote attacker to cause a Denial of Service DoS by submitting a specially crafted XML file. The application's failure to properly guard against XML entity expansion or recursion can lead to the Node....

CairoSVG vulnerable to Exponential DoS via recursive <use> element amplification

Kozea/CairoSVG 300K downloads/week has exponential denial of service via recursive element amplification in cairosvg/defs.py line 335. This causes CPU exhaustion from a small input...

PT-2026-63543

Name of the Vulnerable Software and Affected Versions dompdf affected versions not specified Description Insufficient input validation allows a remote attacker to read arbitrary images from the server's file system, bypassing the chroot restriction. The issue occurs because the software handles S...

openSUSE 15: ImageMagick / ImageMagick-config-7-SUSE / etc (SUSE-SU-2026:0870-1)

The remote openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:0870-1 advisory. This update for ImageMagick fixes the following issue: - CVE-2026-24484: denial of service vulnerability via multi-layer nested MVG to SVG conversion...

GO-2026-4669 SiYuan has a SVG Sanitizer Bypass via Whitespace in `javascript:` URI — Unauthenticated XSS in github.com/siyuan-note/siyuan/kernel

SiYuan has a SVG Sanitizer Bypass via Whitespace in javascript: URI — Unauthenticated XSS in github.com/siyuan-note/siyuan/kernel...