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Fedora 43 python-cairosvg Critical Exponential DoS 2026-ec61ca906c

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 Exponential DoS via recursive element amplification. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-ec61ca906c 2026-04-16 00:53:32.960300+00:00 -------------------------------------------------------------------------------- Name : python-cairosvg Product : Fedora 43 Version : 2.9.0 Release : 1.fc43 URL : https://cairosvg.org/ Summary : A Simple SVG Converter for Cairo Description : CairoSVG is a SVG 1.1 to PNG, PDF, PS and SVG converter which can also be used as a Python library. -------------------------------------------------------------------------------- Update Information: 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 Exponential DoS via recursive element amplification -------------------------------------------------------------------------------- ChangeLog: * Wed Apr 15 2026 Michel Lind - 2.9.0-1 - Update to 2.9.0 upstream release - Resolves: rhbz#2229363 - Resolves: CVE-2026-31899 - Enable Packit - Drop unneeded test shenanigans - Enforce that license is preinstalled, stop installing by hand * Sat Jan 17 2026 Fedora Release Engineering - 2.8.2-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild * Sat Nov 29 2025 Orion Poplawski - 2.8.2-1 - Update to 2.8.2 * Sat Nov 29 2025 Orion Poplawski - 2.7.1-7 - Use pyproject macros (rhbz#2377503) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2447854 - CVE-2026-31899 python-cairosvg: CairoSVG: Denial of Service via recursive element amplification [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2447854 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-ec61ca906c' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Addressing CVE-2026-31899, this Fedora fix resolves a critical exponential DoS issue in python-cairosvg application.. python-cairosvg, Fedora, CVE-2026-31899, DoS, security fix. . Severity: Critical. LinuxSecurity.com Team

Apr 16, 2026 •Critical Fedora