CVE-2026-108540
9.9, criticalOpenSpug Spug Command Injection Vulnerability
- CVSS
- 9.9, critical critical CVSS v3.1
- EPSS, next 30 days
- 2% higher than 76.8% of scored CVEs
- Exploitation
- No public evidence
- Published
- 11 Oct 20266 days ago
Description
A flaw has been found in OpenSpug Spug up to 3.4.0/4.0.1. This impacts an unknown function of the file /exec/transfer of the component File Transfer. Executing a manipulation can lead to os command injection. The attack may be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Details
- Vendor
- OpenSpug
- Product
- Spug
- Weakness
- CWE-77 (opens in a new tab)
- Status
- Deferred
- Updated
- 11 Oct 2026
- Assigner
- cna@vuldb.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References 5
The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.
Beyond this page
Is CVE-2026-108540 in your network?
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EXYS7600 OCELOT
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Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.
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Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.