CVE-2026-38835

Name: CVE-2026-38835
Creator: NVD / NIST
Published: 2026-04-21T17:16:53.357+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.15%

Last modified Jun 17, 2026

CVE-2026-38835 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.

Description

Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.15%

79.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Tenda	W30e Firmware	16.01.0.21

References

https://github.com/jsjbcyber/repo/blob/main/rep_2.mdExploit, Third Party Advisory
https://github.com/jsjbcyber/repo/blob/main/rep_2.mdExploit, Third Party Advisory

Timeline

Published: Apr 21, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-38835?

How severe is CVE-2026-38835?

CVE-2026-38835 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.

How do I fix CVE-2026-38835?

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.

Are you affected by CVE-2026-38835?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST