Cisco Releases Security Updates for Actively Exploited SD-WAN Manager Flaw

Cisco has released security updates for a medium-severity security flaw in Catalyst SD-WAN Manager that has come under active exploitation in the wild. The vulnerability, tracked as CVE-2026-20262 , carries a CVSS score of 6.5 out of 10.0. "A vulnerability in the web UI of Cisco Catalyst SD-WAN...

CISA Adds Two Known Exploited Vulnerabilities to Catalog

CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities KEV Catalog, based on evidence of active exploitation. CVE-2026-20262link is external Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability CVE-2026-54420link is external LiteSpeed cPanel Plugin UNIX...

Exploit for Improper Encoding or Escaping of Output in Cisco Catalyst_Sd-Wan_Manager

🚨 CVE-2026-20245 - Cisco Catalyst SD-WAN Manager Privilege Esc...

Cisco Catalyst SD-WAN Manager Improper Encoding or Escaping of Output Vulnerability

Cisco Catalyst SD-WAN Manager formerly SD-WAN vManage contains an improper encoding or escaping of output vulnerability. This vulnerability could allow an authenticated, local attacker to execute arbitrary commands as root by supplying a crafted file to the affected system...

Cisco Catalyst SD-WAN Manager 安全漏洞

Cisco Catalyst SD-WAN Manager is a highly customizable dashboard provided by Cisco. It simplifies and automates the deployment, configuration, management, and operation of Cisco SD-WAN. There is a security vulnerability present in Cisco Catalyst SD-WAN Manager, which stems from insufficient user...

Exploit for Improper Authentication in Cisco Catalyst_Sd-Wan_Manager

CVE-2026-20182 Cisco Catalyst SD-WAN Controller / Manager Aut...

Vulnerabilities found in Cisco Catalyst SD-WAN Controllers and Managers

Cisco has identified vulnerabilities in the Catalyst SD-WAN Controller and Manager products. Cisco has uncovered four vulnerabilities in these products. These vulnerabilities involve XXE injection, privilege escalation, and authentication bypass. The authentication bypass vulnerability resides in...

EUVD-2026-30327

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker with read-only permissions to elevate their privileges from low to high and perform actions as a high-privileged user. This vulnerability exists because sensitive...

CVE-2026-20182

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

CVE-2026-20182 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

CVE-2026-20182

Cisco Catalyst SD-WAN Controller (vSmart) and SD-WAN Manager (vManage) are affected by CVE-2026-20182, a critical authentication bypass in the DTLS vdaemon challenge flow. The issue permits a remote, unauthenticated attacker to masquerade as a trusted peer by sending a CHALLENGE_ACK with device t...

CVE-2026-20182: Critical authentication bypass in Cisco Catalyst SD-WAN Controller (FIXED)

Overview While researching a critical authentication bypass vulnerability, CVE-2026-20127, which was exploited in-the-wild, Rapid7 Labs discovered a new authentication bypass vulnerability affecting Cisco Catalyst SD-WAN Controller formerly known as vSmart, CVE-2026-20182. This new authentication...

Cisco Catalyst SD-WAN Manager 输入验证错误漏洞

Cisco Catalyst SD-WAN Manager is a highly customizable dashboard provided by the American company Cisco. It simplifies and automates the deployment, configuration, management, and operation of Cisco SD-WAN. There is an input validation vulnerability in Cisco Catalyst SD-WAN Manager, which stems...

PT-2026-40960

Name of the Vulnerable Software and Affected Versions Cisco Catalyst SD-WAN Manager versions prior to 26.0.1 Description A flaw in the web UI of Cisco Catalyst SD-WAN Manager allows an authenticated remote attacker with read-only permissions to elevate their privileges to a high-privileged level...

VulnCheck KEV: CVE-2026-20182

May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and fixed after the was disclosed in February 2026. This new advisory is for a new vulnerability in the control connection handshaking. The section of this advisory includes Show...

CISA Adds 8 Exploited Flaws to KEV, Sets April-May 2026 Federal Deadlines

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Monday added eight new vulnerabilities to its Known Exploited Vulnerabilities KEV catalog, including three flaws impacting Cisco Catalyst SD-WAN Manager, citing evidence of active exploitation. The list of vulnerabilities is as...

CVE-2026-20108

A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the interface of an affected device. This vulnerability is due to insufficient validation of user...

Cisco Confirms Active Exploitation of Two Catalyst SD-WAN Manager Vulnerabilities

Cisco has disclosed that two more vulnerabilities affecting Catalyst SD-WAN Manager formerly SD-WAN vManage have come under active exploitation in the wild. The vulnerabilities in question are listed below - CVE-2026-20122 CVSS score: 7.1 - An arbitrary file overwrite vulnerability that could all...

VulnCheck KEV: CVE-2026-20128

A vulnerability in the Data Collection Agent DCA feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affected system. This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An...

CVE-2026-20128

A vulnerability in the Data Collection Agent DCA feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affected system. This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An...