CVE-2025-58363

MEDIUMPre-NVD 5.55.5
EchelonGraph scoreLOW confidence

This medium-severity CVE scores 5.5 under the CNA's CVSS (NVD's own analysis pending). EPSS exploit-prediction score not yet available (the EPSS model rescores nightly; freshly-published CVEs typically appear within 48 hours). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: cna:github_m
5.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 5.5Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

LF Edge eKuiper: Arbitrary File and Directory Deletion via Path Traversal in Plugin Installation Endpoint

Summary

A path traversal vulnerability in eKuiper's administrative management endpoints allows privileged users or attackers with access to management APIs to delete arbitrary files or directories on the host system.

Details

In internal/plugin/native/manager.go, the plugin installation endpoint (POST /plugins/*) constructs a temporary directory path by directly joining user-supplied resource names (name) without sufficient sanitization. Supplying path traversal sequences (such as ../../...) causes the deferred cleanup operation (os.RemoveAll) to target arbitrary directories outside the intended plugin directory.

A related issue in configuration and rule lifecycle management where unvalidated rule identifiers could influence file deletion paths was also addressed by introducing unified identifier and file name validation.

PoC

  • Target file deletion via plugin installation endpoint:
POST /plugins/sources HTTP/1.1
Host: 127.0.0.1:9081
Content-Type: application/json

{ "name": "../../../../../tmp/target.txt", "file": "http://example.com/plugin.zip", "shellParas": [], "functions": [] }

  • When the request finishes, /tmp/target.txt is removed by os.RemoveAll.

Impact

An attacker with access to eKuiper management APIs can cause arbitrary file or directory deletion, potentially leading to denial of service or disruption of the host environment. This vulnerability provides a delete-only capability and does not permit arbitrary file creation, modification, or code execution.

Remediation & Patches

  • Upgrade to eKuiper >= 2.4.1: Input validation (validate.ValidateID) and file path validation (path.VerifyFileName) have been enforced across management endpoints.

Workarounds

  • Restrict network access to eKuiper management port (9081) via authentication, reverse proxies, and firewall rules.
  • Run eKuiper with a dedicated non-root user account to limit file system deletion permissions.

Credits

  • @kosmosec
  • @arpitjain099

CVSS v3
5.5
EG Score
5.5MEDIUMlow confidence
EG Risk
29
EG Risk 29/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity55% × 45%
Exploitation0% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
—
EPSS %ILE
—
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 9, 2026

Last Modified

September 9, 2026

Vendor Advisories for CVE-2025-58363(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(2 across 1 ecosystem)
Go(2)
PackageVulnerable rangeFix by version rangeDependents
github.com/lf-edge/ekuiper—
  • every version on: no fix on record
—
github.com/lf-edge/ekuiper/v2—
  • every version up to 2.4.1: fixed in 2.4.1
—

Data Freshness Timeline

(refreshed 0× in last 7d / 1× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-30 02:01 UTCEG score recompute
  2. 2026-09-09 18:23 UTCEG score recompute

Frequently asked(4)

What is CVE-2025-58363?
CVE-2025-58363 is a medium vulnerability published on September 9, 2026. LF Edge eKuiper: Arbitrary File and Directory Deletion via Path Traversal in Plugin Installation Endpoint Summary A path traversal vulnerability in eKuiper's administrative management endpoints allows privileged users or attackers with access to management APIs to delete arbitrary files or…
When was CVE-2025-58363 disclosed?
CVE-2025-58363 was first published on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2025-58363?
CVE-2025-58363 has a CVSS base score of 5.5 (the CNA's own assessment, by github_m; NVD's own analysis pending). The EG score is currently aggregating — additional source signals are being incorporated as they become available..
How do I remediate CVE-2025-58363?
A fix for CVE-2025-58363 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2025-58363 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-58363

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