Ffission

Products

Exploited and recent CVEs

• CVE-2026-50570 High 8.5 Fission: Incomplete capability denylist in Environment/Function PodSpec validation allows tenant-added CAP_SYS_TIME and cross-tenant node wall-clock corruption 0.3%
• CVE-2026-50569 Medium 4.3 Fission: HTTPTrigger admission omits RelativeURL / Prefix validation; kubectl apply bypasses CLI checks 0.2%
• CVE-2026-50568 Low 3.6 Fission: SanitizeFilePath lexical HasPrefix bypass permits sibling-directory escape 0.1%
• CVE-2026-50567 High 7.7 Fission: Zip Slip in pkg/utils/zip.go:Unarchive allows fetcher to write outside the destination directory 0.3%
• CVE-2026-50566 Critical 9.9 Fission: Environment Runtime.Container and Builder.Container SecurityContext bypass allows privileged pod creation 0.3%
• CVE-2026-50565 Medium 4.9 Fission builder pods auto-mount the fission-builder ServiceAccount token in the user-supplied builder container 0.3%
• CVE-2026-50564 Critical 9.9 Fission Environment CRD podspec passthrough enables hostPID/hostNetwork/privileged pods, node escape 0.3%
• CVE-2026-50563 Critical 9.9 Fission Container Executor Function PodSpec Injection Leading to Node Escape 0.3%
• CVE-2026-50545 Critical 9.9 Fission Environment CRD PodSpec Injection Leading to Node Escape and Cluster Takeover 0.3%
• CVE-2026-49824 High 8.5 Fission: Cross-namespace Environment reference via unvalidated EnvironmentRef in Function admission webhook 0.2%
• CVE-2026-49823 High 7.7 Fission: Cross-namespace Package read via unvalidated PackageRef in Function admission webhook 0.3%
• CVE-2026-49822 High 7.7 Fission: Cross-namespace event leakage via KubernetesWatchTrigger allows persistent tenant surveillance 0.2%
• CVE-2026-49821 High 7.7 Fission: Cross-namespace Environment reference in Package allows build-time command execution and SA token exfiltration 0.2%
• CVE-2026-46618 Medium 6.9 Fission builder accepts arbitrary buildcmd strings from Environment.spec.builder.command, allowing the builder pod to invoke arbitrary executables 0.4%
• CVE-2026-46617 High 8.7 Fission runtime pods automount the fission-fetcher service-account token into the user function container, granting function code namespace-wide secret / configmap read 0.3%
• CVE-2026-46612 High 8.8 Fission StorageSvc /v1/archive endpoint exposes unauthenticated CRUD over all function archives 0.3%
• CVE-2026-46614 Critical 9.8 Fission router exposes /fission-function/<ns>/<name> on its public listener, allowing invocation of any function without an HTTPTrigger 0.4%