CVE-2026-31899

CVE-2026-31899：CairoSVG 中通过递归 元素放大导致的指数级拒绝服务 关键词: CVE-2026-31899, CairoSVG, 指数级 DoS, SVG 炸弹, 递归 use 元素, 拒绝服务, XML 放大, Python SVG 漏洞, CWE-400, 不受控制的资源消耗, SVG 亿万笑 目录 概述 漏洞详情 技术分析 概念验证 影响 修复措施 CVSS v3.1 指标 参考 联系方式 概述 CairoSVG 指数级拒绝服务 CVE-2026-31899 — 一个 1,411 字节的 SVG 载荷通过递归 元素放大，使 CPU 无限期保持在 100% 占用...

Security update for python-CairoSVG (moderate)

openSUSE security update: security update for python-cairosvg ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20886-1 Rating: moderate References: bsc1259690 Cross-References: CVE-2026-31899 CVSS scores: CVE-2026-31899 SUSE : 5.5...

Fedora 44 : python-cairosvg (2026-448e26a9c8)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-448e26a9c8 advisory. Security fix for CVE-2026-31899: https://nvd.nist.gov/vuln/detail/CVE-2026-31899 / https://github.com/Kozea/CairoSVG/security/advisories/GHSA-f38f-5xpm-9r7c...

MGASA-2026-0104 Updated python-cairosvg packages fix security vulnerability

CairoSVG vulnerable to Exponential DoS via recursive element amplification. CVE-2026-31899...

Security update for python-CairoSVG

This update for python-CairoSVG fixes the following issue: CVE-2026-31899: denial of service via recursive element amplification bsc1259690. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you ca...

Fedora 43 : python-cairosvg (2026-ec61ca906c)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-ec61ca906c advisory. Security fix for CVE-2026-31899: https://nvd.nist.gov/vuln/detail/CVE-2026-31899 / https://github.com/Kozea/CairoSVG/security/advisories/GHSA-f38f-5xpm-9r7c...

SUSE 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...

DEBIAN-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...

PYSEC-2026-2122

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 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...

UBUNTU-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...

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...

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...

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...

CairoSVG 安全漏洞

CairoSVG is an SVG format conversion tool developed by Kozea. CairoSVG has a security vulnerability that stems from the recursive element being enlarged, which can lead to exponential denial-of-service attacks and result in CPU exhaustion...