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CVE-2026-109358

7.8, high

Edgelesssys contrast Incorrect Permission Assignment for Critical Resource Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
7.8, high high CVSS v3.1
EPSS, next 30 days
0.1% higher than 1% of scored CVEs
Exploitation
No public evidence
Published
12 Oct 20266 days ago

Description

Edgeless Systems Contrast 1.8.0 before 1.24.1 contains an incorrect permissions vulnerability where the node installer writes the containerd config world-writable (0666). Local unprivileged users on the node can modify the containerd config, for example overwriting the runc location, to escalate privileges.

Details

Vendor
Edgelesssys
Product
contrast
Weakness
CWE-732 (opens in a new tab)
Status
Received
Updated
12 Oct 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References 2

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Edgelesssys CVEs

Every Edgelesssys CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-109359 Contrast 1.8.0 before 1.24.1 contains an improper verification vulnerability in Coordinator peer recovery that fails to confirm the… EPSS 0.1% 7.7, high
  • CVE-2026-100833 Edgelesssys contrast Improper Input Validation Vulnerability EPSS 0.2% 9.6, critical

Beyond this page

Is CVE-2026-109358 in your network?

This page tells you how dangerous CVE-2026-109358 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

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Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 18 Oct 2026, not the live upstream state.