CVE-2026-27140 Affecting seaweedfs package, versions <4.19-r0
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-WOLFILATEST-SEAWEEDFS-16049175
- published14 Apr 2026
- disclosed8 Apr 2026
Introduced: 8 Apr 2026
NewCVE-2026-27140 (opens in a new tab)How to fix?
Upgrade Wolfi seaweedfs to version 4.19-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream seaweedfs package and not the seaweedfs package as distributed by Wolfi.
See How to fix? for Wolfi relevant fixed versions and status.
SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.