Vulnerabilities CVE-2026-20133

CVE-2026-20133

Medium

Open

KEV

TLP:CLEAR

Cisco Catalyst SD-WAN Manager Exposure of Sensitive Information to an Unauthorized Actor Vulnerability

NVD CVE.org

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Description

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.

Details

EPSS Score ⓘ: 31.35%

98.1th percentile
Confidence: 100%
CISA KEV
Date Added: Apr 20, 2026
Patch Due: Apr 23, 2026
Required Action: Please adhere to CISA’s guidelines to assess exposure and mitigate risks associated with Cisco SD-WAN devices as outlines in CISA’s Emergency Directive 26-03 (URL listed below in Notes) and CISA’s “Hunt & Hardening Guidance for Cisco SD-WAN Devices (URL listed below in Notes). Adhere to the applicable BOD 22-01 guidance for cloud services or discontinue use of the product if mitigations are not available.

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