CVE-2026-28427
High
Description
OpenDeck is Linux software for your Elgato Stream Deck. Prior to 2.8.1, the service listening on port 57118 serves static files for installed plugins but does not properly sanitize path components. By including ../ sequences in the request path, an attacker can traverse outside the intended directory and read any file OpenDeck can access. This vulnerability is fixed in 2.8.1.
SeverityHigh
CVSS7.5
Exploit probability—
ProductNekename Opendeck
PublishedMar 4, 2026
First seenMar 4, 2026
Weakness typeCWE-22Path traversalCWE-24CWE-24
How to fix
Update
- nekename opendeck2.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nekename opendeck | v < 2.8.1 | 2.8.1 |
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