CVE-2026-0206

A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall...

CVE-2026-0206

The CVE describes a post-authentication stack-based buffer overflow in SonicOS that allows a remote attacker to crash a firewall. Affected component: SonicOS (firewall platform). Root cause: stack-based overflow after authentication. Impact: denial of service via crash; no confidentiality/integri...

CVE-2026-0205

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services...

CVE-2026-0205

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services...

EUVD-2026-26255

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services...

CVE-2026-0205

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services...

CVE-2026-0205

Technical details are not publicly available in the provided documents; no affected versions, vectors, or fixes are included. Monitor official advisories for updates.

SonicOS affected by multiple vulnerabilities

1 CVE-2026-0204 - SonicOS Improper Access Control VulnerabilityA vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.CVSS Score: 8.0CVSS Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCWE-1390:...

CVE-2026-1460

A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50ABVY.7.1C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected...

PT-2026-35946

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication Path Traversal issue allows an authenticated attacker to interact with services that are typically restricted. Path Traversal is a flaw that enables attackers to access...

PT-2026-35947

Name of the Vulnerable Software and Affected Versions SonicOS affected versions not specified Description A post-authentication stack-based buffer overflow allows a remote attacker to crash a firewall. A stack-based buffer overflow occurs when a program writes more data to a buffer located on the...

CVE-2026-1460

A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50ABVY.7.1C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected...

CVE-2026-1460

A post-authentication command injection vulnerability in the “DomainName” parameter of the DHCP configuration file in Zyxel DX3301-T0 and EX3301-T0 firmware versions through 5.50ABVY.7.1C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected...

CVE-2026-0711

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

CVE-2026-0711

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

PT-2026-35645

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

CVE-2026-35512

xrdp is an open source RDP server. Versions through 0.10.5 have a heap-based buffer overflow in the EGFX graphics dynamic virtual channel implementation due to insufficient validation of client-controlled size parameters, allowing an out-of-bounds write via crafted PDUs. Pre-authentication...

CVE-2026-35512 xrdp: Heap buffer overflow in EGFX channel

xrdp is an open source RDP server. Versions through 0.10.5 have a heap-based buffer overflow in the EGFX graphics dynamic virtual channel implementation due to insufficient validation of client-controlled size parameters, allowing an out-of-bounds write via crafted PDUs. Pre-authentication...

PT-2026-33509

Name of the Vulnerable Software and Affected Versions xrdp versions prior to 0.10.6 Description An open source RDP server contains a heap-based buffer overflow in the EGFX graphics dynamic virtual channel implementation. This occurs due to insufficient validation of client-controlled size...

Exploit for Deserialization of Untrusted Data in Roundcube Webmail

CVE-2025-49113 — Roundcube Post-Auth RCE via PHP Object Deseri...