# CVE-2026-20182

> **Cisco Catalyst SD-WAN** vulnerability · **listed in CISA Known Exploited Vulnerabilities catalog**.

## Description

Cisco Catalyst SD-WAN Controller & Manager contain an authentication bypass vulnerability that allows an unauthenticated, remote attacker to bypass authentication and obtain administrative privileges on an affected system.

## Key facts

- **CVE ID:** CVE-2026-20182
- **Vendor:** Cisco
- **Product:** Catalyst SD-WAN
- **Published:** 2026-05-14
- **CISA remediation due date:** 2026-05-17

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-20182
- CISA KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

## Citation

> AI Analytics. CVE-2026-20182. Retrieved 2026-05-16 from https://api.ai-analytics.org/cve/CVE-2026-20182. Derived from NIST NVD + CISA KEV. Licensed CC0.

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