CVE-2026-36742
MEDIUMCVSS 6.8/10EPSS 0.17%
Last modified
CVE-2026-36742 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).
Metrics
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-36742?
Hiseeu C90 v5.7.15 is vulnerable to Insecure Permissions. The UART bootloader is accessible when battery is disconnected (hidden/debug mode).
How severe is CVE-2026-36742?
CVE-2026-36742 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-36742?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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-2026-36728A markdown based cross-site scripting (XSS) vulnerability in…5.4
- CVE-2026-3673An authenticated attacker can store a crafted tag value in _…5.4
- CVE-2026-36734EDIMAX BR-6428nS V3 1.15 is vulnerable to Command Injection.…8.8
- CVE-2026-36738U-SPEED AC1200 Gigabit Wi-Fi Router (Model: T18-21K) V1.0 is…6.8
- CVE-2026-3674A vulnerability was found in Freedom Factory dGEN1 up to 202…5.3
- CVE-2026-36741U-SPEED AC1200 Gigabit Wi-Fi Router (Model: T18-21K) V1.0 is…7.2
- CVE-2026-36748RockRMS v16.13 and before v.17.7.0 is vulnerable to Cross Si…9
- CVE-2026-3675A vulnerability was determined in Freedom Factory dGEN1 up t…5.3
- CVE-2026-36756A Server-Side Request Forgery (SSRF) in the /plugins/-/insta…5.4
- CVE-2026-36757A Server-Side Request Forgery (SSRF) in the /plugins/{name}/…4.3
- CVE-2026-36758A Server-Side Request Forgery (SSRF) in the /themes/-/instal…4.3
- CVE-2026-36759A Server-Side Request Forgery (SSRF) in the /themes/{name}/u…6.5
Are you affected by CVE-2026-36742?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST