Fedora 43 is a technology platform tracked across 12 threat clusters and 9 intelligence report mentions on ThreatCluster. First observed November 6, 2025; most recent activity July 1, 2026.
On July 1, 2026, Fedora released multiple security updates for version 43, addressing vulnerabilities CVE-2025-8671 and CVE-2026-34475. These updates include patches for Varnish Cache and associated modules, which are…
On June 11, 2026, Fedora released updates for XMLStarlet in versions 43 and 44 to address XML External Entity (XXE) vulnerabilities. These vulnerabilities could allow attackers to exploit XML parsing features,…
Fedora has released updates for kustomize and k9s to address critical vulnerabilities identified as CVE-2025-58189. The updates include version 5.8.0 for kustomize and a rebuild for k9s to fix multiple CVEs related to…
Multiple vulnerabilities affecting the Rack library, used for developing Ruby web applications, have been reported. Fedora 42 and 43 released updates to address a critical denial of service vulnerability in Rack 2.2.21…
Multiple Fedora versions, including 41, 42, and 43, have been found to contain critical vulnerabilities in the golang-github-openprinting-ipp package, which supports driverless USB devices using the IPP-over-USB…
Fedora 43 has reported critical vulnerabilities in the rust-reqsign library affecting HTTP request signing for major cloud services including AWS, Azure, and Google. The vulnerabilities include a critical signing issue…
Multiple versions of the Ruby Rack library have been found to have critical and moderate Denial of Service (DoS) vulnerabilities affecting Fedora distributions. Fedora 42 and 43 have released updates to address these…
Multiple Fedora versions, including 41, 42, and 43, have been identified with critical vulnerabilities in the golang-github-openprinting-ipp package. These vulnerabilities affect the HTTP reverse proxy functionality,…
Fedora has released security updates for Python 3.12 addressing a moderate DoS risk associated with CVE-2025-12084. The updates affect users of Fedora 42 and Fedora 43, ensuring the integrity and performance of the…
Multiple critical vulnerabilities have been identified in the Rust reqsign library, affecting services such as AWS, Azure, and Google. Key issues include a denial-of-service threat and a critical CVE-2025-62518 related…