# cairosvg (PyPI) vulnerabilities 4 known vulnerabilities (1 critical, 2 high, 1 medium), with the versions each affects and the releases that fix them. ## At a glance - Latest release: 2.9.1 (Sep 7, 2026): no advisory affects it - Newest unaffected release: 2.9.1 (Sep 7, 2026), the latest release - Weekly downloads: 4.3M - Dependents: 616 - Releases: 67 since 0.1.0 (Dec 13, 2011) - Registry: https://pypi.org/project/cairosvg/ - Releases read: Nov 8, 2026 ## Version timeline Affected versions per advisory, in version order: - CVE-2026-107378: 0.1.0 to 2.9.0 (2.9.1 is outside it) - CVE-2026-31899: 0.1.0 to 2.8.2 (2.9.0 is outside it) - CVE-2023-27586: 0.1.0 to 2.6.0 (2.7.0 is outside it) - CVE-2021-21236: 0.1.0 to 2.5.0 (2.5.1 is outside it) ## Advisories (4) ### [CVE-2026-107378](https://cve.now/CVE-2026-107378): CairoSVG: Quadratic-time DoS parsing a crafted SVG \ - Severity: High 8.7 - Published: Oct 8, 2026 - Affected: fixed in 2.9.1. - Fixed in 2.9.1 (released Sep 7, 2026, 31 days before disclosure). - The latest release, 2.9.1, is not affected. ### [CVE-2026-31899](https://cve.now/CVE-2026-31899): CairoSVG vulnerable to Exponential DoS via recursive \ element amplification - Severity: High 7.5 - Published: Mar 13, 2026 - Affected: fixed in 2.9.0. - Fixed in 2.9.0 (released Mar 14, 2026, 1 day after disclosure). - The latest release, 2.9.1, is not affected. ### [CVE-2023-27586](https://cve.now/CVE-2023-27586): CairoSVG improperly processes SVG files loaded from external resources - Severity: Critical 9.9 - Published: Mar 20, 2023 - Affected: fixed in 2.7.0. - Fixed in 2.7.0 (released Mar 20, 2023, the day of disclosure). - The latest release, 2.9.1, is not affected. ### [CVE-2021-21236](https://cve.now/CVE-2021-21236): Regular Expression Denial of Service in CairoSVG - Severity: Medium 5.7 - Published: Jan 6, 2021 - Affected: fixed in 2.5.1; fixed in 2.5.1. - Fixed in 2.5.1 (released Jan 6, 2021, the day of disclosure). - The latest release, 2.9.1, is not affected. --- Source: cve.now Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards. Page: https://cve.now/packages/pypi/cairosvg Site guide for agents: https://cve.now/llms.txt Uses NVD data; not endorsed by NVD.