CVE WatchJul 8, 2026

CVE-2026-0711

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.

CVSS

6.8

Medium

EPSS

0.8%

p54

KEV

—

Exploit Today

0-100

Published: Apr 28, 2026 · Last modified: Jul 8, 2026 · CWE-78

EPSS · 30d

0.8%EPSS · 30 days0.9%

2026-06-302026-07-16

Technical description

A post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.1)C0 could allow an authenticated, adjacent attacker with administrator privileges to execute OS commands on an affected device.

Official references

www.zyxel.comhttps://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-vulnerabilities-in-certain-4g-lte-5g-nr-cpe-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-04-28-2026

Related CVEs

CVECVSSEPSSKEVRExploitTitleMod.

CVE-2026-341978.8 HIG

99.9%

KEV—80Apache ActiveMQ Improper Input Validation Vulnerability3d CVE-2024-121210.0 CRI

99.9%

KEV—80Progress Kemp LoadMaster OS Command Injection Vulnerability4d CVE-2022-262589.8 CRI

99.6%

KEV—80D-Link DIR-820L Remote Code Execution Vulnerability8d CVE-2026-422718.8 HIG

99.6%

KEV—80BerriAI LiteLLM Command Injection Vulnerability3d CVE-2021-252988.8 HIG

99.5%

KEV—80Nagios XI OS Command Injection8d CVE-2021-252978.8 HIG

98.9%

KEV—80Nagios XI OS Command Injection8d