// day
Apr 20, 2026
3 new incidents, 0 with updates.
## started
- highclosedpatchedclosed Apr 20, 2026
Cisco Catalyst SD-WAN Manager: Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
› Cisco Catalyst SD-WAN Manager
Cisco Catalyst SD-WAN Manager contains an exposure of sensitive information to an unauthorized actor vulnerability that could allow remote attackers to view sensitive information on affected systems. CISA added CVE-2026-20133, CVE-2026-20128 to the Known Exploited Vulnerabilities catalog on 2026-04-20 based on evidence of active exploitation.
CVE-2026-20133CVE-2026-20128 - highclosedpatchedclosed Apr 20, 2026
Cisco Catalyst SD-WAN Manger: Cisco Catalyst SD-WAN Manager Incorrect Use of Privileged APIs Vulnerability
› Cisco Catalyst SD-WAN Manger
Cisco Catalyst SD-WAN Manager contains an incorrect use of privileged APIs vulnerability due to improper file handling on the API interface of an affected system. An attacker could exploit this vulnerability by uploading a malicious file on the local file system. A successful exploit could allow the attacker to overwrite arbitrary files on the affected system and gain vmanage user privileges. Added to CISA KEV on 2026-04-20.
CVE-2026-20122 - highclosedpatchedclosed Apr 20, 2026
Synacor Zimbra Collaboration Suite (ZCS): Synacor Zimbra Collaboration Suite (ZCS) Cross-site Scripting Vulnerability
› Synacor Zimbra Collaboration Suite (ZCS)
Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability that could allow attackers to execute arbitrary JavaScript within the user's session, potentially leading to unauthorized access to sensitive information. Added to CISA KEV on 2026-04-20.
CVE-2025-48700