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GO-2025-4222 vulnerabilities

🗓️ 14 Aug 2026 08:24:41Reported by ChainguardType 
cgr
 cgr🔗 packages.cgr.dev👁 2 Views

Multiple CVEs across kuma, calico, istio, flannel, rootlesskit, buildah, and multus-cni packages. CVE-2025-22895 in Kuma allows remote code execution via unauthenticated HTTP requests to the Kuma control plane. CVE-2025-22896 enables arbitrary file write through crafted HTTP multipart requests. CVE-2025-22897 permits arbitrary file read via crafted HTTP multipart requests. Additional vulnerabilities affect calico, istio, flannel, rootlesskit, buildah, and multus-cni packages. All packages are listed as vulnerable in the advisory.

Packages
OSOS VersionArchitecturePackagePackage VersionFilename
wolfianyx86_64amazon-k8s-cni-fips1.20.5-r2amazon-k8s-cni-fips-1.20.5-r2.apk
wolfianyaarch64amazon-k8s-cni-fips1.20.5-r2amazon-k8s-cni-fips-1.20.5-r2.apk
wolfianyx86_64azure-ipam0.4.0-r7azure-ipam-0.4.0-r7.apk
wolfianyaarch64azure-ipam0.4.0-r7azure-ipam-0.4.0-r7.apk
wolfianyx86_64buildah1.42.2-r2buildah-1.42.2-r2.apk
wolfianyaarch64buildah1.42.2-r2buildah-1.42.2-r2.apk
wolfianyx86_64buildkitd0.26.2-r2buildkitd-0.26.2-r2.apk
wolfianyaarch64buildkitd0.26.2-r2buildkitd-0.26.2-r2.apk
wolfianyx86_64buildkitd-fips0.26.2-r3buildkitd-fips-0.26.2-r3.apk
wolfianyaarch64buildkitd-fips0.26.2-r3buildkitd-fips-0.26.2-r3.apk
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14 Aug 2026 20:25Current
5.3Medium risk
Vulners AI Score5.3
kumacalicoistioflannelrootlesskitbuildahmultus-cni
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