CVE-2026-28427
Last modified
CVE-2026-28427 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nekename | Opendeck | < 2.8.1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-28427?
How severe is CVE-2026-28427?
How do I fix CVE-2026-28427?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-28421Vim is an open source, command line text editor. Versions pr…7.8
- CVE-2026-28422Vim is an open source, command line text editor. Prior to ve…2.2
- CVE-2026-28423Statmatic is a Laravel and Git powered content management sy…8.6
- CVE-2026-28424Statmatic is a Laravel and Git powered content management sy…6.5
- CVE-2026-28425Statmatic is a Laravel and Git powered content management sy…8
- CVE-2026-28426Statmatic is a Laravel and Git powered content management sy…5.4
- CVE-2026-28428Talishar is a fan-made Flesh and Blood project. Prior to com…5.3
- CVE-2026-28429Talishar is a fan-made Flesh and Blood project. Prior to com…7.5
- CVE-2026-28430Chamilo LMS is a learning management system. Prior to versio…9.8
- CVE-2026-28431Misskey is an open source, federated social media platform. …7.5
- CVE-2026-28432Misskey is an open source, federated social media platform. …7.5
- CVE-2026-28433Misskey is an open source, federated social media platform. …4.3
Are you affected by CVE-2026-28427?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST