CVE-2026-9386
Last modified
CVE-2026-9386 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
Description
A vulnerability was identified in Totolink A8000RU 7.1cu.643_b20200521. Impacted is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument lang leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.
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:P/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
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-9386?
How severe is CVE-2026-9386?
How do I fix CVE-2026-9386?
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-2026-9380A security vulnerability has been detected in Edimax BR-6675…8.8
- CVE-2026-9381A vulnerability was detected in Edimax BR-6675nD 1.12. Affec…8.8
- CVE-2026-9382A flaw has been found in Edimax BR-6675nD 1.12. Affected by …8.8
- CVE-2026-9383A vulnerability has been found in itsourcecode Electronic Ju…7.3
- CVE-2026-9384A vulnerability was found in Totolink A8000RU 7.1cu.643_b202…9.8
- CVE-2026-9385A vulnerability was determined in Totolink A8000RU 7.1cu.643…9.8
- CVE-2026-9387A security flaw has been discovered in Totolink A8000RU 7.1c…9.8
- CVE-2026-9388A weakness has been identified in Totolink A8000RU 7.1cu.643…9.8
- CVE-2026-9389A security vulnerability has been detected in Tenda F456 1.0…8.8
- CVE-2026-9390XML::Sig versions before 0.71 for Perl allow XPath injection…9.1
- CVE-2026-9393A vulnerability was found in H3C Magic B0 up to 100R002. Thi…8.8
- CVE-2026-9394A vulnerability was determined in Besen BS20 EV Charging Sta…3.1
Are you affected by CVE-2026-9386?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST