https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T01:46:14.394309+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-326489 EUVD-2026-326489 2026-10-07T01:46:14.440798+00:00 EUVD-2026-326489 https://cve.radiocsirt.org/vuln/fkie_cve-2026-46617 fkie_cve-2026-46617 2026-10-07T01:46:14.440836+00:00

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, Fission runtime pods were created with ServiceAccountName: fission-fetcher, and the fission-fetcher ServiceAccount was granted namespace-wide get on secrets and configmaps (it needs that to load function code, env vars, and config). The runtime pod's automounted token was reachable from inside the user's function container at /var/run/secrets/kubernetes.io/serviceaccount/token, so user-supplied function code inherited the same Kubernetes API privileges and could read any secret or configmap in the function's namespace — far beyond the Function.spec.secrets allowlist that the function specification suggests. This issue has been patched in version 1.23.0.

 https://cve.radiocsirt.org/vuln/ghsa-85g2-pmrx-r49q GHSA-85g2-pmrx-r49q — Fission runtime pods automount the fission-fetcher service-account token into the user function container, granting f… 2026-10-07T01:46:14.440878+00:00

Affected: Go: github.com/fission/fission

### Summary

Fission runtime pods were created with `ServiceAccountName: fission-fetcher`, and the `fission-fetcher` ServiceAccount was granted namespace-wide `get` on `secrets` and `configmaps` (it needs that to load function code, env vars, and config). The runtime pod's automounted token was reachable from inside the user's function container at `/var/run/secrets/kubernetes.io/serviceaccount/token`, so user-supplied function code inherited the same Kubernetes API privileges and could read any secret or configmap in the function's namespace — far beyond the `Function.spec.secrets` allowlist that the function specification suggests.

### Affected component

- `pkg/executor/executortype/poolmgr/gp_deployment.go:154-156` — pool-manager runtime pod `ServiceAccountName`. - `pkg/executor/executortype/newdeploy/newdeploy.go:225-227` — new-deploy runtime pod `ServiceAccountName`. - `pkg/utils/serviceaccount.go:51-64` — `fission-fetcher` RBAC: namespace-wide `get` on `secrets` / `configmaps`.

### Impact

A user able to deploy or update a function in any namespace where Fission runtime pods are scheduled could:

1. Read every secret in that namespace (TLS keys, OIDC client secrets, database credentials, cloud provider credentials). 2. Read every configmap in that namespace. 3. Use those credentials to pivot to other Kubernetes resources or external systems the secrets unlock.

This violates the principle that `Function.spec.secrets` is the authoritative declaration of which secrets…