Execution with Unnecessary Privileges Affecting github.com/fission/fission/pkg/buildermgr package, versions <1.24.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMFISSIONFISSIONPKGBUILDERMGR-17674620
- published29 Jun 2026
- disclosed10 Jun 2026
- creditUnknown
Introduced: 10 Jun 2026
CVE-2026-50565 Â (opens in a new tab)How to fix?
Upgrade github.com/fission/fission/pkg/buildermgr to version 1.24.0 or higher.
Overview
Affected versions of this package are vulnerable to Execution with Unnecessary Privileges in the process where builder pods are created without disabling automatic mounting of the service account token. An attacker can gain unauthorized access to the service account token by supplying a custom builder image, potentially allowing access to sensitive Kubernetes API resources.