CVE-2026-76943
Last modified
CVE-2026-76943 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Xiiaozet LK100Wt contains an authentication weakness within an administrative service that may allow an attacker to bypass intended access controls and obtain command execution capabilities. Successful exploitation could allow unauthorized interaction with privileged functionality and may lead to complete device compromise.. EPSS estimates a 0.67% chance of exploitation in the next 30 days.
Description
Xiiaozet LK100Wt contains an authentication weakness within an administrative service that may allow an attacker to bypass intended access controls and obtain command execution capabilities. Successful exploitation could allow unauthorized interaction with privileged functionality and may lead to complete device compromise.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Xiiaozet | Xiiaozet LK100W | < 2.1.240 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-76943?
How severe is CVE-2026-76943?
How do I fix CVE-2026-76943?
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-2026-76927H.245 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 t…4.7
- CVE-2026-76928X.509IF protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0…7.5
- CVE-2026-76929Pcapng file parser crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.…4.7
- CVE-2026-7693The Backup Migration plugin for WordPress is vulnerable to O…7.2
- CVE-2026-7694A flaw has been found in Acrel Electrical ECEMS Enterprise M…7.3
- CVE-2026-76940The affected Ebyte device does not restrict repeated authent…7.5
- CVE-2026-76945The affected Ebyte device relies on client-managed authentic…7.5
- CVE-2026-7695A vulnerability has been found in Acrel Electrical EEMS Ente…7.3
- CVE-2026-76956In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation …5.9
- CVE-2026-76957libexpat before 2.8.4 lacks handler call depth tracking with…4.9
- CVE-2026-7696A vulnerability was found in Acrel Electrical EEMS Enterpris…6.3
- CVE-2026-7697A vulnerability was determined in AMTT Hotel Broadband Opera…4.7
Are you affected by CVE-2026-76943?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST