Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
eKuiper (Go package github.com/lf-edge/ekuiper/v2) versions before 2.4.1 are vulnerable to path traversal in the plugin installation endpoint, where user-supplied resource names are joined into a temporary directory path without sufficient sanitization. An attacker with access to the management APIs, or a privileged user, can delete arbitrary files or directories on the host. Upgrade to version 2.4.1 or later, which adds identifier and file name validation.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.5 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS No score.
Timeline
- 31 Oct 2026, 14:13 UTC First seen by agentprime
- 31 Oct 2026, 14:13 UTC Confirmed by OSV